People v. Arenas CA4/1, D083106

Jeremy Arenas was convicted in 2019 of robbery, making a criminal threat, and attempting to dissuade a witness, with a true finding for inflicting great bodily injury.
He admitted to several prior serious felonies and prison terms, resulting in sentencing enhancements ("nickel priors").
Over multiple appeals, Arenas's sentence was reconsidered and reduced but still included a consecutive five-year enhancement for a remaining nickel prior.
During resentencing, Arenas argued for striking this enhancement under Penal Code § 1385, citing mitigating factors (childhood trauma, mental illness, old prior convictions).
The trial court declined to strike the enhancement, offered minimal reasoning, and Arenas did not object at the time.
Arenas appealed again, claiming failure to state reasons or conduct the "public safety endangerment" analysis required by § 1385.

Issue	Plaintiff's Argument	Defendant's Argument	Held
Whether the trial court abused its discretion by not striking the nickel prior despite failing to state on record why.	Arenas failed to preserve the claim by not objecting at sentencing.	The court was required by statute to state whether striking would endanger public safety.	Forfeited on appeal; court not required to provide reasons absent request.
If lack of express "public safety" finding is reversible error.	Presume trial court knew law and followed proper process.	Silent record means court failed its duty.	Court presumes correct process; no error from silent record.
Whether aggravating vs. mitigating evidence was properly weighed.	Disagreement on weight not grounds for reversal.	Court gave insufficient weight to mitigation factors.	Weighting evidence is trial court’s discretion, not subject to appellate review.

People v. Scott, 61 Cal.4th 363 (Cal. 2015) (failure to object at sentencing waives claim of failure to articulate discretionary sentencing choices)
People v. Carmony, 33 Cal.4th 367 (Cal. 2004) (statement of reasons only required when striking enhancements, not when declining)
People v. Scott, 9 Cal.4th 331 (Cal. 1994) (failure to state reasons for discretionary sentencing is forfeited if not objected to at sentencing)
People v. Stowell, 31 Cal.4th 1107 (Cal. 2003) (presume regularity and knowledge of law by trial court; error not presumed from silent record)
People v. Saunders, 5 Cal.4th 580 (Cal. 1993) (duty is on party to call attention to errors at sentencing)