Commonwealth v. Evans
17 N.E.3d 1084
Mass.2014Background
- Victim Paula Doherty was found beaten to death in her Medford apartment; last seen alive on Sept. 30, 2006, about 5:30 PM when a friend left her alone with the defendant, Thomas Evans.
- Evans had been at the victim’s residence earlier that day and was the last person seen with her; the apartment contained tools (e.g., crowbars) and cash transactions for drugs occurred there.
- Forensic evidence: blunt-force skull fractures, at least 14 blows; blood and brain matter concentrated in the mattress/wall corner; no trail blood outside the bedroom.
- DNA (Y-STR) testing of swabs from the four pockets of the victim’s jeans produced a major male profile in three pockets matching the defendant; the back-left pocket showed a weaker profile without provided population statistics.
- Witnesses placed Evans later that evening at a nearby house (James Street) where he arrived with substantial cash and bought drugs; he gave inconsistent statements to police about his whereabouts.
- Procedural posture: jury convicted Evans of first-degree murder (felony‑murder and extreme atrocity/cruelty) and armed robbery; trial judge dismissed the armed robbery conviction as duplicative but the SJC vacated that dismissal and affirmed convictions.
Issues
| Issue | Plaintiff's Argument (Commonwealth) | Defendant's Argument (Evans) | Held |
|---|---|---|---|
| Sufficiency of evidence to prove Evans was at scene when victim killed | Circumstantial evidence (last seen with victim, DNA in pockets, no money on victim, sudden possession of cash, timeline 5:30–8:25 PM) supports inference Evans robbed and killed victim | Evidence insufficient: no direct eyewitness of killing, other persons had motive/opportunity, time of death uncertain | Held: Evidence sufficient for both felony‑murder and extreme atrocity/cruelty convictions; directed verdicts denied |
| Felony‑murder (armed robbery as predicate) | Victim kept cash in pockets; DNA and missing cash show robbery during homicide; Evans had motive, means, and opportunity | Argues alternative perpetrators and lack of proof Evans was present at fatal time | Held: Jury reasonably could infer robbery and killing in course of robbery; felony‑murder sustained |
| Expert blood‑spatter testimony (whether absence of blood on perpetrator expected) | Expert explanation of cast‑off patterns aids jury to understand why perpetrator might not have visible blood | Testimony invaded jury province and was unnecessary | Held: Admission not abuse of discretion; expert did not opine on ultimate issue but explained variables affecting cast‑off |
| Prosecutor’s closing misstatement on DNA statistics (back‑left pocket) | N/A (prosecutor overstated that all four pockets matched with 99.8% exclusion) | Misstatement introduced evidence not in record; claim of unfair prejudice raised in 33E review | Held: Prosecutor misstated evidence for back‑left pocket; error improper but harmless — no substantial likelihood of miscarriage of justice |
Key Cases Cited
- Commonwealth v. Woods, 466 Mass. 707 (discussing sufficiency review and consciousness‑of‑guilt evidence)
- Commonwealth v. Cunneen, 389 Mass. 216 (factors for extreme atrocity or cruelty instruction)
- Commonwealth v. Bizanowicz, 459 Mass. 400 (requirements for admitting Y‑STR DNA evidence and accompanying statistics)
- Commonwealth v. Mazza, 399 Mass. 395 (example of insufficient circumstantial evidence conviction reversed)
- Commonwealth v. Federico, 425 Mass. 844 (standard for admissibility of expert testimony)
- Jackson v. Virginia, 443 U.S. 307 (constitutional standard for sufficiency of the evidence)