Concerned Grays Ferry residents said that the Ring camera video from the shooting, showing multiple people firing guns, was hard to watch.

Philadelphia Police Inspector Jamil Taylor said generational neighborhood beef is at play, and their number one focus is preventing retaliation in addition to making arrests.

Philadelphia police seek the public's help in finding suspects of a mass shooting that left 3 dead and 9 wounded. They've released video footage and offer a $20,000 reward for information leading to an arrest and conviction.

Disturbing mass shootings in Philadelphia over Independence Day weekend, part of larger trend of gun violence in USA.

Terrified witnesses said they heard hundreds of shots fired at a street party, with at least three people confirmed killed and other victims being treated in nearby hospitals