Pittsburgh Police VCU detectives have made an arrest in the May 9, 2022 homicide in the 700 block of E. Warrington.
Joseph Koller, 20, of Sewickley, PA turned himself in to police on May 25.
Koller faces multiple charges including: Criminal Homicide, Aggravated Assault, Recklessly Endangering Another Person, and Hindering Apprehension or Prosecution.
This investigation is ongoing.
Original incident details: