24 F.4th 754
1st Cir.2022Background
- Police discovered a cache at Mulero and Merced-García's residence and vehicle: seven firearms (including two machineguns), >1,600 rounds of ammunition, and >200g of cocaine.
- Mulero and Merced-García were jointly indicted and pleaded guilty to aiding and abetting possession of a firearm in furtherance of a drug-trafficking crime (18 U.S.C. §924(c)) and possession with intent to distribute cocaine (21 U.S.C. §841).
- Mulero was sentenced to 24 months on the drug count and a consecutive, upward-variant 144 months on the firearms count, for a 168-month aggregate term.
- The Presentence Report noted one machinegun found in the residence and a second found in Merced-García’s vehicle; at the plea colloquy Mulero admitted possession of both machineguns and aiding/abetting each other.
- Mulero appealed, arguing (1) procedural error by attributing responsibility for two machineguns (not raised below, so reviewed for plain error), and (2) that the 168-month aggregate sentence is substantively unreasonable.
- The First Circuit affirmed: it found no clear or obvious error on the machinegun attribution (constructive possession supported by admissions) and held the sentence substantively reasonable under §3553(a).
Issues
| Issue | Plaintiff's Argument | Defendant's Argument | Held |
|---|---|---|---|
| Whether the district court erred in holding Mulero responsible for two machineguns (procedural/plain-error) | Mulero: only responsible for one machinegun; court relied on two to justify upward variance | Government/District Court: Mulero admitted jointly possessing the firearms; constructive possession supports responsibility for both machineguns | No plain error — admissions and joint-possession facts support constructive possession of the second machinegun; error not clear or obvious |
| Whether the 168‑month aggregate sentence is substantively unreasonable | Mulero: court overemphasized offense gravity and underweighted his history/characteristics; sentencing recommendations in plea should have been followed | Government/District Court: court properly weighed §3553(a) factors, noted machineguns and large cache, and was not bound by precatory plea recommendations | Affirmed as substantively reasonable — rationale plausible, result defensible and within broad range of reasonable sentences; plea recommendations not binding |
Key Cases Cited
- United States v. Olano, 507 U.S. 725 (plain-error standard)
- United States v. Duarte, 246 F.3d 56 (1st Cir. 2001) (plain-error review in this circuit)
- United States v. Nuñez, 852 F.3d 141 (1st Cir. 2017) (possession may be actual or constructive)
- United States v. Williams, 717 F.3d 35 (1st Cir. 2013) (definition of constructive possession)
- United States v. Ridolfi, 768 F.3d 57 (1st Cir. 2014) (knowledge and intent may be inferred from circumstances)
- Holguin-Hernandez v. United States, 140 S. Ct. 762 (2020) (appellate review of substantive reasonableness is for abuse of discretion)
- United States v. Rivera-Morales, 961 F.3d 1 (1st Cir. 2020) (broad universe of defensible sentences)
- United States v. Ubiles-Rosario, 867 F.3d 277 (1st Cir. 2017) (district court not bound by parties' precatory plea recommendations)