Pennsylvania v. Weeden (majority)
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At approximately 5:30 p.m. on December 15, 2018, Alyssa Houston, Heather Lamb, and Lamb’s eight-year-old daughter exited Lamb’s house and departed in Lamb’s vehicle to go shopping. Houston noticed that Appellant Angelo Weeden was following directly behind Lamb’s vehicle in his Volkswagen Jetta, tailing them down a narrow street. When Lamb drove off of the main road to enter a residential area in the North Side neighborhood of the City of Pittsburgh (the “City”), Appellant pulled around the driver’s side of her vehicle and blocked its forward movement. Appellant then exited his vehicle and approached the passenger side of Lamb’s car, prompting Houston, who was sitting in the passenger-side front seat, to lock the car door. As Appellant aggressively attempted to pull the passenger-side front door open, Lamb’s daughter yelled “gun,” and Lamb quickly placed her car in reverse, backed around Appellant’s vehicle, and began to drive away. Simultaneously, the occupants of Lamb’s vehicle heard four gunshots, two of which struck Lamb’s vehicle on the rear passenger side. Consequently, Lamb drove to the police station, and she and Houston reported the incident.
The following day, Appellant was arrested, and the Commonwealth charged him with one count each of aggravated assault, person not to possess a firearm, carrying a firearm without a license, and propulsion of missiles into an occupied vehicle, and three counts of recklessly endangering another person. At trial, a veteran detective testified about the police department’s use of a gunfire detection program, “ShotSpotter.” The issue this case presented for the Pennsylvania Supreme Court’s review was whether a printed summary created by a computerized system, “ShotSpotter,” which contemporaneously collected data regarding potential gunshots and transmitted the same to the subscribing police force, fell within the purview of the Confrontation Clause when used as evidence in the course of a criminal prosecution. The Court concluded that, under the circumstances presented, the admission of the document did not run afoul of Appellant’s rights under the Confrontation Clause. Accordingly, his conviction was affirmed.
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