A total of 12 people have been shot in Philadelphia's Grays Ferry neighborhood, leaving three people dead, police said.

Three people were pronounced dead and multiple others were wounded following a mass shooting in Philadelphia. The deceased were among 13 victims who were hurt in connection with the shooting, which occurred around 1 a.m. on July 7, according to Philadelphia Police. It reportedly happened in the Grays Ferry area.

Police said officers found an unresponsive man on the scene who had an injury consistent with a gunshot wound.

The Detroit Police Department is investigating after three teens were injured in a triple shooting early Saturday morning. Captain Shannon Hampton says shortly before 3 a.m. on July 5, police received a Shotspotter alert in the area of Acacia Avenue and Bentler Street.