United States v. Sierra-Jimenez

93 F.4th 565
Court of Appeals for the First Circuit·Decided February 23, 2024·No. 21-1917·Published·Cited by 6 cases

Opinion

United States Court of Appeals For the First Circuit

Nos. 21-1915 21-1917 UNITED STATES OF AMERICA,

Appellee,

v.

JUAN DANIEL SIERRA-JIMÉNEZ, Defendant, Appellant.

APPEALS FROM THE UNITED STATES DISTRICT COURT FOR THE DISTRICT OF PUERTO RICO

[Hon. Raúl M. Arias-Marxuach, U.S. District Judge]

Before

Gelpí, Montecalvo, and Rikelman, Circuit Judges.

Raúl S. Mariani Franco on brief for appellant.

W. Stephen Muldrow, United States Attorney, Mariana E.

Bauzá-Almonte, Assistant United States Attorney, and Julia M. Meconiates, Assistant United States Attorney, on brief for appellee.

February 23, 2024

GELPÍ, Circuit Judge. Defendant Juan Sierra-Jiménez ("Sierra") pled guilty to being a felon in possession of a firearm, in violation of 18 U.S.C. §§ 922(g)(1) and 924(a)(2). The district court sentenced him to fifty-eight-months' imprisonment, as well as to a consecutive eighteen-month sentence for his related supervised release violations. In this consolidated sentencing appeal, Sierra challenges the procedural reasonableness of his fifty-eight-month sentence and asserts that the government breached the plea agreement with respect to his eighteen-month sentence. Having discerned no error, we affirm.

I. BACKGROUND

We briefly begin with a review of the relevant facts leading to the indictment for the new criminal conduct. Because this appeal follows a guilty plea, we draw the facts from the plea agreement, the presentence investigation report ("PSR"), the change-of-plea colloquy, and the sentencing transcript. See United States v. Spinks, 63 F.4th 95, 97 (1st Cir. 2023) (quoting United States v. Ubiles-Rosario, 867 F.3d 277, 280 n.2 (1st Cir. 2017)).

While on supervised released for an earlier federal firearm offense, Sierra failed to meet with his probation officer to whom he also lied about where he had been. As a result, on or about March 22, 2021, the probation officer sought and obtained an arrest warrant. Upon his arrest, Sierra was found with a Glock 22

pistol, modified to fire automatically as a machine gun. Agents found the gun loaded with thirteen rounds in a magazine and one round in the chamber, an additional loaded twenty-two-round magazine containing twenty rounds, and approximately five grams of what appeared to be heroin. Sierra was transported to a detention center for processing and admitted thereat that the gun and other items belonged to him. He was subsequentially indicted for possessing a machine gun and being a felon in possession of a firearm. 18 U.S.C. §§ 922(g)(1), 922(o), 924(a)(2). Sierra pled guilty to the latter count by way of plea agreement.

The plea agreement proposed an advisory guideline range calculation consisting of a base offense level of twenty for the firearm count, see U.S.S.G. § 2K2.1(a)(4), and a three-level reduction for acceptance of responsibility, see U.S.S.G. §§ 3E1.1(a)-(b), for a total offense level of seventeen, which in turn provides a sentencing range of thirty-seven to forty-six months, taking into account his criminal history. Both parties agreed to recommend a sentence at the lower end of the advisory guideline range. As for the supervised release violation, the parties agreed to recommend a concurrent sentence. The plea agreement contained a stipulation of facts which provided that during his arrest, Sierra was found with a gun, modified to shoot automatically, loaded with thirteen rounds and an additional round

in the chamber, as well as a twenty-two-round magazine containing twenty rounds. No mention of the purported heroin seized was made.

The Probation Office next filed a PSR with a different advisory guideline calculation. Because Sierra's possession of the firearm in question followed two prior felonies, the base offense level was twenty-six, as per U.S.S.G. § 2K2.1(a)(1)(A)(ii)(B). For his acceptance of responsibility, three levels were reduced. U.S.S.G. § 3E1.1(a). Sierra's two prior convictions and supervision status yielded a criminal history category of IV, which juxtaposed with the total offense level, resulted in a guideline sentencing range of seventy to eighty-seven months. The PSR was more detailed than the plea agreement's stipulation of facts, specifically noting the suspected heroin that was also found during Sierra's arrest. In his sentencing memorandum and during sentencing, Sierra objected to the higher guideline calculation and mention of the suspected heroin.

The sentencing and revocation of supervised release hearings took place back-to-back on October 18, 2021. At sentencing, the district court denied Sierra's objections to the PSR. The district court found encouraging Sierra's expressions during allocution that he strived to be a better father to his children and correct his life's trajectory. However, it rejected the parties' joint sentence recommendation given that this was

Sierra's third machine gun offense.1 The district court noted that it would normally be inclined to accept sentences jointly recommended by the parties, but here could not "in good conscience" do so. While it adopted the PSR's guideline calculations, the district court nonetheless varied downward from the applicable sentencing range.

In balancing the 18 U.S.C. § 3553(a) factors, the district court discussed Sierra's personal history, his two previous federal convictions for machine gun possession, and his role in the offense. The district court also listed the items found during Sierra's arrest, which included a modified and loaded gun, extra rounds of ammunition, and about five grams of "purported" heroin. Ultimately, the district court sentenced Sierra to fifty-eight-months' imprisonment.

After pronouncing sentence for the new criminal conduct, the district court proceeded to the revocation hearing. Sierra requested an eighteen-month concurrent sentence while the government made no specific recommendation.2 The district court then imposed the eighteen-month sentence, however choosing that it run consecutively to the fifty-eight-month sentence. The district

Sierra has two prior convictions for illegal possession of 1

a machine gun and one prior supervised release violation.

The district court inquired whether the government would 2

like to make a statement, to which it responded, "No."

court supported this outcome by noting that Sierra violated the conditions of supervised release by engaging in new criminal conduct and failing to follow the probation officer's instructions, classified as Grade A and Grade C violations, respectively, under U.S.S.G. § 7B1.1. The district court further stated that the violations and new criminal conduct displayed Sierra's "total disregard" for the supervised release process. This timely appeal followed.

II. DISCUSSION

Sierra first argues that that the district court's mention of heroin impacted the procedural reasonableness of his sentence in the new criminal case. Second, he posits that the government breached the plea agreement by failing to recommend a concurrent sentence. We address each contention seriatim.

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United States v. Sierra-Jimenez, 93 F.4th 565 (1st Cir. 2024).

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