Eight people were injured after a shooter, possibly multiple shooters, opened fire at a South Philadelphia nightclub following an argument early Saturday morning, police said. A total of five men and three women, ranging in age from 25 to 43 years old, were hurt.

PHILADELPHIA (WPVI) -- Eight people were wounded in a mass shooting early Saturday morning at a South Philadelphia bar. It happened around 3:50 a.m. outside the 7 Elements Restaurant Bar and Lounge on the 1100 block of South 11th Street. Police say the gunfire erupted after a physical altercation on an exterior balcony.