Fourth Court of Appeals San Antonio, Texas
DISSENTING OPINION No. 04-24-00824-CR
Jo Anne PAEZ, Appellant
v.
The STATE of Texas, Appellee
From the County Court at Law No. 2, Guadalupe County, Texas Trial Court No. CCL-23-0761 Honorable Kirsten Legore, Judge Presiding
Opinion by: Rebeca C. Martinez, Chief Justice Dissenting Opinion by: Velia J. Meza, Justice
Sitting: Rebeca C. Martinez, Chief Justice H. Todd McCray, Justice Velia J. Meza, Justice
Delivered and Filed: September 24, 2025
The majority affirms the trial court’s denial of appellant Jo Anne Paez’s motion to suppress,
concluding that Officer Ray had reasonable suspicion to initiate a traffic stop based on Paez’s
driving behavior. I respectfully dissent.
BACKGROUND
At approximately 1:30 a.m., Officer Ray of the Seguin Police Department encountered
Paez while conducting routine patrol in the vicinity of East Court Street and North Austin Street. 04-24-00824-CR
While heading towards a nearby gas station, Officer Ray testified that Paez’s vehicle entered the
roadway ahead of him. He observed that she was driving “particularly slow,” and paced her at
approximately 20 miles-per-hour, with brief moments of acceleration of up to 32 miles-per-hour
in a posted 30 mile-per-hour zone. Officer Ray did not observe any external factors, such as traffic
congestion or adverse road conditions, that might have explained Paez’s driving pattern. 1
Officer Ray testified that his encounter with Paez occurred within the “peak DWI hours,”
which based on his training and experience, occur between the hours of 10:00 p.m. and 4:00 a.m.
While Officer Ray testified that he learned that Paez was traveling from a bar, such information
was not known to him at the time he initially detained Paez. 2 He further testified that Paez’s driving
behavior—her reduced and gradual fluctuations in speed—aligned with cues created by the
National Highway Traffic Safety Administration (NHTSA) as potential indicators of intoxication.
Although Officer Ray referenced NHTSA’s study of over 12,000 traffic stops and its list of 24
behavioral cues, he conceded that he did not know the scientific basis for such cues beyond their
inclusion in NHTSA’s study. 3
1 Q. And in your training and experience is that an inability to control speed? A. Yes, sir. Q. Okay. And in your training and experience is variation of speed, as you just described, a possible cue that may indicate a driver may be impaired? A. Yes, sir. Q. Why is that a cue? A. Again, I can't tell you why. I can just refer to the study that was completed by NHTSA and they listed that as a potential cue of impaired driving. 2 Q. No, sir? All right. And where was she leaving from? A. Later I learned she was coming from Seguin Bar and Billiards but when I first saw her, she was turning off of North River Street. 3 Q. Okay. Now, I noticed in your report that you cited that it -- is it -- that it’s a traveling under the speed limit is a cue given by NHTSA; is that correct? A. Yes, sir. Q. Why is that a cue that someone might be impaired? A. I can’t necessarily tell you why. I know NHTSA conducted a study in which over 12,000 traffic stops were evaluated and they came up with a list of 24 different cues. Two of the cues that I observed that night, the one most notably, the speed, is traveling less than ten miles under the posted speed limit and/or varying speeds.
-2- 04-24-00824-CR
Officer Ray’s video recording was also admitted into evidence at the suppression hearing.
The pertinent part of such video is roughly one minute in length and depicts Paez’s vehicle
maintaining its lane without deviation, coming to a complete stop at an intersection’s red light,
proceeding safely through the intersection once the light turned green, responding immediately to
the officer’s emergency lights, and pulling over in a controlled and lawful manner.
After the suppression hearing, the trial court denied Paez’s motion and entered its findings
of facts and conclusion of laws.
ANALYSIS
1. Standard of Review
“In reviewing a trial court’s ruling on a motion to suppress, an appellate court must view
the evidence in the light most favorable to the trial court’s ruling.” State v. Kelly, 204 S.W.3d 808,
818 (Tex. Crim. App. 2006). When a trial court makes explicit fact findings, we must determine
“whether the evidence, when viewed in the light most favorable to the trial court’s ruling, supports
those findings.” State v. Iduarte, 268 S.W.3d 544, 548 (Tex. Crim. App. 2008) (citation omitted).
As a general rule, appellate courts afford almost total deference to a trial court’s
determination of historical facts, particularly when those findings are based on assessments of
witness credibility and demeanor. See Guzman v. State, 955 S.W.2d 85, 89. And this deference
carries over “to a trial court’s conclusions on mixed questions of law and fact that turn on an
evaluation of credibility and demeanor.” State v. Whittington, 401 S.W.3d 263, 271 (Tex. App.—
San Antonio 2013, no pet.) (citations omitted). However, we review de novo a trial court’s findings
that pertain to “mixed question of law and fact that does not hinge on a credibility determination
or if it is a purely legal question,” such as probable cause or seizure determinations. Id. This is the
case because the trial court’s underlying fact findings are given almost total deference, thus, the
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trial court “is no longer in a better position than an appellate court to make the ultimate
determination.” Id. (citations omitted).
2. Reasonable Suspicion
In Terry v. Ohio, the Supreme Court of the United States established the foundational
standard for assessing the constitutionality of investigative stops under the Fourth Amendment.
The Supreme Court held that a law enforcement officer may conduct a brief detention if the officer
can identify “specific and articulable facts which, taken together with rational inferences from
those facts, reasonably warrant” the intrusion. See Terry v. Ohio, 392 U.S. 1, 21 (1968). Reasonable
suspicion exists if the officer has specific, articulable facts that, when combined with rational
inferences from those facts, would lead him to reasonably conclude that a particular person actually
is, has been, or soon will be engaged in criminal activity. See Garcia v. State, 43 S.W.3d 527, 530
(Tex.Crim.App.2001). This requirement ensures that the officer’s conduct is not based on mere
hunches or subjective impressions but instead is grounded in observable facts that permit
meaningful judicial scrutiny. See Ford v. State, 158 S.W. 3d 488, 493 (Tex. Crim. App. 2001).
Officer Ray’s testimony fails this test. His observations—that Paez was driving
“particularly slow,” fluctuating between 20 and 32 miles-per-hour in a 30 mile-per-hour zone
during “peak DWI hours”—are insufficient to justify a warrantless detention. While driving below
the posted speed limit or with inconsistent speed may be a factor in arousing the reasonable
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Fourth Court of Appeals San Antonio, Texas
DISSENTING OPINION No. 04-24-00824-CR
Jo Anne PAEZ, Appellant
v.
The STATE of Texas, Appellee
From the County Court at Law No. 2, Guadalupe County, Texas Trial Court No. CCL-23-0761 Honorable Kirsten Legore, Judge Presiding
Opinion by: Rebeca C. Martinez, Chief Justice Dissenting Opinion by: Velia J. Meza, Justice
Sitting: Rebeca C. Martinez, Chief Justice H. Todd McCray, Justice Velia J. Meza, Justice
Delivered and Filed: September 24, 2025
The majority affirms the trial court’s denial of appellant Jo Anne Paez’s motion to suppress,
concluding that Officer Ray had reasonable suspicion to initiate a traffic stop based on Paez’s
driving behavior. I respectfully dissent.
BACKGROUND
At approximately 1:30 a.m., Officer Ray of the Seguin Police Department encountered
Paez while conducting routine patrol in the vicinity of East Court Street and North Austin Street. 04-24-00824-CR
While heading towards a nearby gas station, Officer Ray testified that Paez’s vehicle entered the
roadway ahead of him. He observed that she was driving “particularly slow,” and paced her at
approximately 20 miles-per-hour, with brief moments of acceleration of up to 32 miles-per-hour
in a posted 30 mile-per-hour zone. Officer Ray did not observe any external factors, such as traffic
congestion or adverse road conditions, that might have explained Paez’s driving pattern. 1
Officer Ray testified that his encounter with Paez occurred within the “peak DWI hours,”
which based on his training and experience, occur between the hours of 10:00 p.m. and 4:00 a.m.
While Officer Ray testified that he learned that Paez was traveling from a bar, such information
was not known to him at the time he initially detained Paez. 2 He further testified that Paez’s driving
behavior—her reduced and gradual fluctuations in speed—aligned with cues created by the
National Highway Traffic Safety Administration (NHTSA) as potential indicators of intoxication.
Although Officer Ray referenced NHTSA’s study of over 12,000 traffic stops and its list of 24
behavioral cues, he conceded that he did not know the scientific basis for such cues beyond their
inclusion in NHTSA’s study. 3
1 Q. And in your training and experience is that an inability to control speed? A. Yes, sir. Q. Okay. And in your training and experience is variation of speed, as you just described, a possible cue that may indicate a driver may be impaired? A. Yes, sir. Q. Why is that a cue? A. Again, I can't tell you why. I can just refer to the study that was completed by NHTSA and they listed that as a potential cue of impaired driving. 2 Q. No, sir? All right. And where was she leaving from? A. Later I learned she was coming from Seguin Bar and Billiards but when I first saw her, she was turning off of North River Street. 3 Q. Okay. Now, I noticed in your report that you cited that it -- is it -- that it’s a traveling under the speed limit is a cue given by NHTSA; is that correct? A. Yes, sir. Q. Why is that a cue that someone might be impaired? A. I can’t necessarily tell you why. I know NHTSA conducted a study in which over 12,000 traffic stops were evaluated and they came up with a list of 24 different cues. Two of the cues that I observed that night, the one most notably, the speed, is traveling less than ten miles under the posted speed limit and/or varying speeds.
-2- 04-24-00824-CR
Officer Ray’s video recording was also admitted into evidence at the suppression hearing.
The pertinent part of such video is roughly one minute in length and depicts Paez’s vehicle
maintaining its lane without deviation, coming to a complete stop at an intersection’s red light,
proceeding safely through the intersection once the light turned green, responding immediately to
the officer’s emergency lights, and pulling over in a controlled and lawful manner.
After the suppression hearing, the trial court denied Paez’s motion and entered its findings
of facts and conclusion of laws.
ANALYSIS
1. Standard of Review
“In reviewing a trial court’s ruling on a motion to suppress, an appellate court must view
the evidence in the light most favorable to the trial court’s ruling.” State v. Kelly, 204 S.W.3d 808,
818 (Tex. Crim. App. 2006). When a trial court makes explicit fact findings, we must determine
“whether the evidence, when viewed in the light most favorable to the trial court’s ruling, supports
those findings.” State v. Iduarte, 268 S.W.3d 544, 548 (Tex. Crim. App. 2008) (citation omitted).
As a general rule, appellate courts afford almost total deference to a trial court’s
determination of historical facts, particularly when those findings are based on assessments of
witness credibility and demeanor. See Guzman v. State, 955 S.W.2d 85, 89. And this deference
carries over “to a trial court’s conclusions on mixed questions of law and fact that turn on an
evaluation of credibility and demeanor.” State v. Whittington, 401 S.W.3d 263, 271 (Tex. App.—
San Antonio 2013, no pet.) (citations omitted). However, we review de novo a trial court’s findings
that pertain to “mixed question of law and fact that does not hinge on a credibility determination
or if it is a purely legal question,” such as probable cause or seizure determinations. Id. This is the
case because the trial court’s underlying fact findings are given almost total deference, thus, the
-3- 04-24-00824-CR
trial court “is no longer in a better position than an appellate court to make the ultimate
determination.” Id. (citations omitted).
2. Reasonable Suspicion
In Terry v. Ohio, the Supreme Court of the United States established the foundational
standard for assessing the constitutionality of investigative stops under the Fourth Amendment.
The Supreme Court held that a law enforcement officer may conduct a brief detention if the officer
can identify “specific and articulable facts which, taken together with rational inferences from
those facts, reasonably warrant” the intrusion. See Terry v. Ohio, 392 U.S. 1, 21 (1968). Reasonable
suspicion exists if the officer has specific, articulable facts that, when combined with rational
inferences from those facts, would lead him to reasonably conclude that a particular person actually
is, has been, or soon will be engaged in criminal activity. See Garcia v. State, 43 S.W.3d 527, 530
(Tex.Crim.App.2001). This requirement ensures that the officer’s conduct is not based on mere
hunches or subjective impressions but instead is grounded in observable facts that permit
meaningful judicial scrutiny. See Ford v. State, 158 S.W. 3d 488, 493 (Tex. Crim. App. 2001).
Officer Ray’s testimony fails this test. His observations—that Paez was driving
“particularly slow,” fluctuating between 20 and 32 miles-per-hour in a 30 mile-per-hour zone
during “peak DWI hours”—are insufficient to justify a warrantless detention. While driving below
the posted speed limit or with inconsistent speed may be a factor in arousing the reasonable
suspicion of an officer, it does not establish reasonable suspicion of driving while intoxicated on
its own. See Richardson v. State, 39 S.W.3d 634, 640 (Tex. App.—Amarillo 2000, no pet.) (holding
that driving 20 miles-per-hour below the posted speed limit and accelerating after an officer pulled
in behind the vehicle were insufficient to establish reasonable suspicion of driving while
intoxicated). Additionally, without any context to describe the rate or abruptness at which Paez
-4- 04-24-00824-CR
accelerated or deaccelerated, there is no way to expand upon why such fact alone is sufficient in
establishing reasonable suspicion. Furthermore, the record in this case contains no evidence that
Paez’s lane movement was erratic, unsignaled, or otherwise indicative of conduct warranting a
detention. See Busby v. State, No. 13-24-00197-CR, 2025 WL 2475158, at *7 (Tex. App.—Corpus
Christi–Edinburg Aug. 27, 2025, no pet. h.) (mem. op., not designated for publication) (finding
that slow driving combined with fluctuation in speed and weaving and drifting within lane was
sufficient to establish reasonable suspicion). While Officer Ray did testify that Paez exceeded the
posted speed limit by 2 miles-per-hour, he specifically testified that he did not initiate the stop
based on this traffic violation. Thus, at its core, Officer Ray’s testimony failed to explain how the
behaviors he observed that night were indicative of impairment.
Although Officer Ray cited to a NHTSA study listing “24 cues” of intoxicated driving,
such study without connecting its findings to the specific circumstances of Paez’s stop is
insufficient to establish reasonable suspicion. 4 Thus, Officer Ray’s inability to articulate how
Paez’s driving suggested she was impaired renders his suspicion speculative at best and offered
little more than broad assertions and references to generalized studies.
Although admitted into evidence, the video footage of Officer Ray’s detention of Paez is
absent from the trial court’s findings of fact and conclusions of law. Nevertheless, appellate courts
may conduct de novo review of “indisputable visual evidence contained in a videotape,” with
deference still given to a trial court’s factual finding of whether a witness actually observed what
is depicted in the videotape. State v. Duran, 396 S.W.3d 563, 570–71 (Tex. Crim. App. 2013)
(internal quotation marks omitted). Where the facts are plainly observable and not subject to
interpretation based on demeanor, we cannot disregard the contents of the video simply because a
4 Driving slow is only a violation of Texas Transportation Code when it impedes the flow of traffic. See TEX. TRANSP. CODE § 545.363(a). No evidence of such is contained within this record.
-5- 04-24-00824-CR
witness’s testimony might otherwise support the trial court’s conclusion. See Carmouche v. State,
10 S.W.3d 323, 332 (2000).
The footage from Officer Ray’s dash camera provides clear, objective visual
documentation that directly contradicts key aspects of Officer Ray’s testimony. Although Officer
Ray claimed he was “pacing” Paez’s vehicle, the video does not reflect any discernible effort to
do so, nor does it depict any unsafe or unusual driving. To the contrary, the footage shows Paez
maintaining her lane, stopping appropriately at a yellow light, proceeding safely through the
intersection after the light turned green, responding immediately to the officer’s emergency lights,
and pulling over in a controlled and lawful manner.
CONCLUSION
Taken together, Officer Ray’s generalized testimony and the objective video evidence fail
to establish the specific, articulable facts required to justify a warrantless stop under Terry and
reaffirmed in Ford. The record reflects no erratic driving, no external factors, and no credible basis
for the trial court’s conclusion that reasonable suspicion existed. In light of this evidentiary gap—
and the trial court’s disregard of the video entirely—I cannot agree that the detention was
constitutionally sound. I would reverse the trial court’s ruling and suppress the evidence obtained
as a result of the unlawful detention. As such, I respectfully dissent.
Velia J. Meza, Justice
DO NOT PUBLISH
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