Three people were shot and a young boy was injured from a fall after gunfire erupted in East Harlem during a barbecue.
Police say the shooting happened just before 9 p.m. Thursday in front of 216 E. 122nd St.
Three people were shot, including a 25-year-old in the right ankle, a 33-year-old man in the right leg and a 36-year-old man in the right leg…