The wounds to a 17-year-old boy from Vineland and a 22-year-old man from Bridgeton were not considered life-threatening.
The fight broke out near Bally's Park Place casino around 1 a.m.
- hours after some 150,000 people were in the city for its Independence Day fireworks.
Police say the shooter fled on foot. A handgun was found at the bus terminal at Bally's.