Jordan Holden, 19, was found stabbed in a Pine Hill parking lot after an altercation on Aug. 13. Holden later died at the hospital.
Lead defendant Keith Epps, gunman Antonio Wright, and co-defendant Edward Daniels will all spend the rest of their lives in prison with no chance of parole.
Back in 2009, the Piazza at Schmidts apartment complex had just opened in the Northern Liberties section of Philadelphia, but the headlines that followed were about a double murder there.
The judge says he would like to seat a panel and begin opening statements on Monday.
Developments today in the pre-trial of the 2009 Piazza at Schmidts double murder case.