KONSTANTIN SEMENCHENKO v. OFFICER GREGORY BROWN, et al.

CourtDistrict Court, D. Maryland
DecidedFebruary 6, 2026
Docket1:25-cv-01044
StatusUnknown

This text of KONSTANTIN SEMENCHENKO v. OFFICER GREGORY BROWN, et al. (KONSTANTIN SEMENCHENKO v. OFFICER GREGORY BROWN, et al.) is published on Counsel Stack Legal Research, covering District Court, D. Maryland primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
KONSTANTIN SEMENCHENKO v. OFFICER GREGORY BROWN, et al., (D. Md. 2026).

Opinion

IN THE UNITED STATES DISTRICT COURT FOR THE DISTRICT OF MARYLAND

KONSTANTIN SEMENCHENKO,

Plaintiff, v. Civil No.: 1:25-cv-01044-JRR OFFICER GREGORY BROWN, et al., Defendants. MEMORANDUM OPINION Pending before the court is Defendant Town of Elkton, Maryland’s Partial Motion to Dismiss with Prejudice, or, in the Alternative, to Bifurcate and Stay Discovery. (ECF No. 15; the “Motion.”) The court has reviewed all papers; no hearing is necessary. Local Rule 105.6 (D. Md. 2025). For the reasons that follow, by accompanying order, the Motion will be grantedin part and denied in part. I. BACKGROUND1 On January 6, 2023, Plaintiff Konstantin Semenchenko was walking in the neighborhood in which he resided with his parents. (ECF No. 1 ¶¶ 14–15.) While on his walk, he “suffered a medical emergency, most likely a seizure, which significantly incapacitated him and caused him to fall to the ground on the sidewalk.” Id. ¶ 16. During this time, he was “physically weak and unable to communicate or move.” Id. ¶ 17. Defendant Officer Gregory Brown of the Elkton Police Department responded to the scene following a 911 call by a “concerned passerby” who sought to procure a welfare check for Plaintiff. Id. ¶¶ 18–20. When Defendant Officer Brown arrived, Plaintiff “was lying on the ground, hardly moving and unable to communicate”; any attempted

1For purposes of resolving the Motion, the court accepts as true all well-pled facts set forth in the Complaint. (ECF No. 1.) See Wikimedia Found. v. Nat’l Sec. Agency, 857 F.3d 193, 208 (4th Cir. 2017). speech “was noticeably slurred and plainly indicative of a medical emergency.” Id. ¶ 24. Contrary to the Town of Elkton policies and procedures, Defendant Officer Brown did not notify Plaintiff that the interaction was being audio and visually recorded by his body-worn camera. Id. ¶ 26. At no time was Defendant Officer Brown investigating Plaintiff for any potential violation of law. Id. ¶ 27.

Upon approaching Plaintiff, Defendant Officer Brown “immediately proceeded to antagonize and physically assault Mr. Semenchenko.” (ECF No. 1 ¶ 30.) He did not identify himself as a police officer and asked Plaintiff “What’s going on?” and “Are you alright?” Id. ¶ 31. “Despite knowing that Mr. Semenchenko was in medical distress and lacking any knowledge of his actual condition, and despite EMS already being en route to provide aid, Defendant Ofc. Brown then decided to physically engage with Mr. Semenchenko’s person by pressing his fist into Mr. Semenchenko’s chest.” Id. ¶ 34. Defendant Officer Brown’s action has no legal or medical justification. Id. ¶ 36. After doing so, Plaintiff became “agitated.” Id. ¶ 38. Plaintiff remained unable to communicate or answer Defendant Officer Brown’s questions. Id. ¶ 40. Plaintiff was

similarly unable to comply with Defendant Officer Brown’s command that he “sit upright,” and thus “repeatedly fell over.” Id. ¶¶ 43–44. Defendant Officer Brown then again “forcefully pressing his balled-up fist into Mr. Semenchenko’s chest, despite having no legal or medical justification to do so.” Id. ¶ 45. He then again “dug his fist into Mr. Semenchenko’s chest and told him to sit up.” Id. ¶ 47. Plaintiff attempted to stand numerous times, although Defendant Officer Brown instructed him to “sit up, but not stand up.” (ECF No. 1 ¶¶ 48–50.) Once he managed to remain standing, Plaintiff attempted to walk away. Id. ¶ 51. Defendant Officer Brown then, with no legal justification and without identifying himself as a police officer or telling Plaintiff that he was under arrest, “grabbed Mr. Semenchenko from behind, unlawfully seizing him.” Id. ¶¶ 54–55. Plaintiff then turned around and Defendant Officer Brown “immediately tackled him to the ground, forcibly flipped him onto his stomach, and then violently and illegally dug his knee into Mr. Semenchenko’s back and neck,” before ultimately attempting to handcuff him. Id. ¶¶ 57–58. “Despite having Mr. Semenchenko fully subdued and under control, Defendant Ofc. Brown

continued to violently hold Mr. Semenchenko on the groundand apply excessive force by keeping his knee pressed into Mr. Semenchenko’s back.” Id. ¶ 60. Other officers later appeared at the scene, including Defendant Corporal Jeremy Fuller, whereupon Defendant Officer Brown falsely stated that the “Motherfucker swung at me.” (ECF No. 1 ¶¶ 62–63.) Defendant Corporal Fuller then “placed his knee into Mr. Semenchenko’s lower back area, continuing Mr. Semenchenko’s illegal detention, assault, false arrest, and attempted handcuffing,” while Defendant Officer Brown “was shoving Mr. Semenchenko’s face into the ground, applying downward pressure on Mr. Semenchenko’s neck and throat, further exacerbating his pain and distress.” Id. ¶¶ 64–65. As a result of Defendant Corporal Fuller and Defendant

Officer Brown’s actions, Plaintiff suffered “an acute burst fracture at T3, with prolapsed fragments.” Id. ¶ 72. Plaintiff experienced extreme pain and screamed out in distress, but the officers at the scene continued to hold him, and Defendant Corporal Fuller told him to “Stop squirming and you wouldn’t be in so much fucking pain.” Id. ¶¶ 74–77. According to Plaintiff, and contrary to Defendant Officer Brown’s alleged statement made at the scene to Defendant Corporal Fuller: Defendant Ofc. Brown’s body-worn camera footage conclusively establishes that Mr. Semenchenko never once attempted to assault him, let alone make physical contact with him, and that Defendant Ofc. Brown’s actions and use of force were unlawful, unconstitutional, excessive, undertaken with malice, and in direct contradiction to both his training and official duties, and Mr. Semenchenko’s constitutional protections and rights.

Id. ¶ 80. Plaintiff was eventually transported via ambulance to Union Hospital before being transferred to Christiana Care Hospital. Id. ¶¶ 83–84. Despite not having committed any criminal act, Plaintiff was charged with one count of Assault in the Second Degree and one count of Resisting Arrest. (ECF No. 1 ¶ 91.) He was acquitted of both charges on March 20, 2024. Id. ¶ 92. As to Town of Elkton, Plaintiff alleges: 86. Defendant Town of Elkton failed to properly train Defendant Ofc. Brown on how to respond to medical emergencies or Defendant Ofc. Brown neglected to follow his training.

87. Defendant Town of Elkton failed to properly train Defendant Ofc. Brown in necessary de-escalation techniques, or Defendant Ofc. Brown neglected to follow his training.

88. Defendant Ofc. Brown did not follow proper protocols and procedures for handling such an incident, demonstrating either a lack of training by Defendant Town of Elkton or a willful disregard for departmental protocols and procedures.

. . .

94. Despite Defendant Ofc. Brown’s misconduct, the Town of Elkton and the Elkton Police Department refused to discipline him and, instead, promoted him.

98. Defendant Town of Elkton is vicariously liable for the tortious acts and omissions of Defendant Ofc. Brown, Defendant Cpl. Fuller, and all other responding officers, via the doctrine of respondeat superior, as all of them were under the employ of Defendant Town of Elkton at all times relevant to this action

. . . 108. Defendant Town of Elkton, through its policies, customs, and practices, permitted and condoned unconstitutional conduct, leading directly to the violations suffered by Plaintiff.

120. The unjustified and unlawful behavior and conduct of Defendant Ofc. Brown, Cpl. Fuller, and the other unknown Officers, both during the incident and in its aftermath—including the preparation of a criminal charging document containing false testimony sworn out under oath—are a direct result of the customs, policies, patterns and practices within the Town of Elkton.” . . . 133.

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KONSTANTIN SEMENCHENKO v. OFFICER GREGORY BROWN, et al., Counsel Stack Legal Research, https://law.counselstack.com/opinion/konstantin-semenchenko-v-officer-gregory-brown-et-al-mdd-2026.