Eight teens shot in ambush outside Philadelphia-area stadium; police seek clues for suspects

Eight teenagers were injured in a shooting outside Subaru Park in Chester, Pennsylvania on Sunday night.
Most victims have been released from the hospital, but a 17-year-old remains in critical condition.
The shooting happened around 11:30 p.m. after a group of about 100 young people gathered to celebrate the end of the school year and the Fourth of July holiday.
Investigators are reviewing surveillance video and asking witnesses to come forward with any information that could help identify suspects.
At least three guns were used, and more than 50 shell casings have been recovered at the scene.