253 A.3d 329
Pa. Super. Ct.2021Background
- On December 15, 2018, Alyssa Houston and Heather Lamb were in Lamb’s car with Lamb’s child when Angelo Weeden parked his car, blocked theirs, tried to open the passenger door, and shots were fired; two rounds struck the vehicle.
- Lamb and Houston drove to the police station and reported the incident minutes after a ShotSpotter alert registered gunfire in the area at 7:43 p.m.
- At trial the Commonwealth introduced the ShotSpotter Investigative Lead Summary (computer-generated) and Detective Baumgart testified about the system; Baumgart did not prepare or personally review the ShotSpotter report.
- Defense proffered testimony (Horne) that Houston had made threats to Weeden and sought to question Houston about alleged drug activity; the court excluded the threats testimony at trial and barred the drug-related questioning.
- A jury convicted Weeden of aggravated assault, firearms offenses, propulsion of missiles into an occupied vehicle and three counts of recklessly endangering another person; he was sentenced to 10–20 years and appealed, challenging evidentiary rulings and Confrontation Clause issues.
Issues
| Issue | Plaintiff's Argument | Defendant's Argument | Held |
|---|---|---|---|
| Admissibility of ShotSpotter report as hearsay | Commonwealth: report reliable and admissible (automatically generated data) | Weeden: report is hearsay and not covered by business records exception | Court: not hearsay — computer-generated data is not a "statement" under Pa.R.E. 801(a); admissible |
| Confrontation Clause challenge to ShotSpotter | Commonwealth: report non-testimonial; generated during an ongoing emergency and not subject to Confrontation Clause | Weeden: report is testimonial evidence (used to prove time/location) requiring cross-examination of declarant | Court: no Confrontation violation — report not testimonial (created near real time to address an ongoing emergency and produced by a machine) |
| Exclusion of Horne’s testimony about Houston’s alleged threats | Commonwealth: testimony was hearsay and/or improper | Weeden: testimony offered to impeach Houston’s denial (non-hearsay impeachment) | Court: such testimony is not hearsay when offered to impeach, but exclusion (if error) was harmless given strong evidence identifying Weeden |
| Preclusion of questioning Houston about alleged drug activity | Commonwealth: line of questioning was speculative character attack and irrelevant | Weeden: questioning was to provide alternative explanation/motive, not character evidence | Court: exclusion affirmed — trial court did not abuse discretion; questions were speculative and improperly attacked character |
Key Cases Cited
- Commonwealth v. Wallace, 244 A.3d 1261 (Pa. Super. 2021) (computer/GPS-generated data not hearsay because not an assertion by a person)
- Crawford v. Washington, 541 U.S. 36 (U.S. 2004) (Confrontation Clause bars admission of testimonial out-of-court statements unless declarant unavailable and prior cross-examination occurred)
- Commonwealth v. Brown, 185 A.3d 316 (Pa. 2018) (distinguishes testimonial from nontestimonial statements; ongoing emergency may render statements nontestimonial)
- Commonwealth v. Busanet, 54 A.3d 35 (Pa. 2012) (out-of-court statements offered for non-truth purposes, e.g., impeachment, are not hearsay)
- Commonwealth v. Minich, 4 A.3d 1063 (Pa. Super. 2010) (victim’s specific prior conduct admissible only if trait is pertinent to an element or defense)
- Commonwealth v. Rivera, 238 A.3d 482 (Pa. Super. 2020) (standard of review for appellate review of evidentiary rulings)