State v. Gualter Botas, 71 A.3d 430

Botas, a captain and shift commander at the ACI, was convicted by a Providence County jury of seven counts of simple assault involving four inmates.
The assaults allegedly occurred during interrogations at the ACI on dates from 2005 to 2006, with Lt. Viveiros present on several occasions.
Viveiros, a lieutenant on the same shift and charged in related Counts, was tried with Botas; Viveiros’ convictions were affirmed in a prior appellate decision.
Botas was sentenced to three years at the ACI, with eighteen months to serve and the remainder suspended with probation.
Botas raised five appellate issues: severance, admissibility of Atryzek testimony, motion for a new trial, jury instructions, and Rule 16 discovery violations regarding photographs.
The Rhode Island Supreme Court granted summary resolution affirming the conviction, adopting reasoning parallel to its Viveiros decision.

Issue	Plaintiff's Argument	Defendant's Argument	Held
Did the trial court abuse its discretion in denying severance under Rule 14?	Botas contends severance was required due to prejudice from Viveiros’ case.	Botas argues joinder prejudiced him by combining defenses and witnesses.	No reversible error; discretion properly exercised and joinder warranted.
Was the in limine preclusion of Atryzek testimony proper?	Botas sought to impair Warren Tarsagian’s credibility via extrinsic evidence.	Atryzek testimony would probe collateral credibility issues.	Proper exercise of discretion; testimony excluded as collateral evidence under Rule 608(b).
Did the denial of Botas’s motion for a new trial withstand scrutiny?	Inmate-witness credibility undermined conviction.	Trial court properly weighed credibility and evidence.	Supported; trial court’s credibility assessment affirmed.
Were the jury instructions improperly confusing or prejudicial?	Botas claims instructions were confusing given co-defendant charges.	Instructions were not objected to at trial; waiver applies.	Waived; no reversible error recognized.
Did the admission of photographs violated Rule 16 discovery and prejudice Botas?	Photographs were undisclosed and prejudicial to defense strategy.	Nondisclosure was inadvertent; sanctions not required.	Nondisclosure inadvertent; admission of photographs did not prejudice the verdict.

Viveiros v. State, 45 A.3d 1232 (R.I. 2012) (co-defendant; severance and evidence issues aligned with Botas opinion)
State v. Goulet, 21 A.3d 302 (R.I. 2011) (abuse-of-discretion standard for severance)
State v. Rivera, 987 A.2d 887 (R.I. 2010) (joinder with proper consideration of prejudice)
State v. Vocatura, 922 A.2d 110 (R.I. 2007) (discovery sanctions framework; focus on prejudice)
State v. Ramos, 553 A.2d 1059 (R.I. 1989) (trial-court discretion in discovery remedies)
State v. Pona, 810 A.2d 245 (R.I. 2002) (sanctions for discovery violations; necessity of prejudice)
State v. Morejon, 603 A.2d 730 (R.I. 1992) (exclusion of testimony as a last resort)
State v. Ibrahim, 862 A.2d 787 (R.I. 2004) (procedural prejudice considerations in trial)
State v. Bibee, 559 A.2d 618 (R.I. 1989) (prejudice standard for discovery violations)
State v. Gonzalez, 923 A.2d 1282 (R.I. 2007) (deference to trial-court discovery rulings)