The gunfire erupted at the Art All Night festival taking place at Trenton, New Jersey on Sunday, injuring a total of 15 people, the youngest a 13-year old boy who is in critical condition. Others were hurt in the stampede. Police report two shooters took part in the attack, one of whom was killed mostly likely by police, who engaged them to save lives. The second taken into custody. The motive for the attacks has not been established.