A woman is dead and five men are hurt after a shooting late Sunday night amid a large gathering at Minneapolis' Boom Island Park, according to the Minneapolis Police Department.

The nighttime violence at the popular Mississippi River park is the second burst of gun violence in the city in recent weeks. Mayor Jacob Frey said on social media the city must “keep incidents like this rare.

Minneapolis police are investigating a shooting late Sunday night at Boom Island Park that has left a woman dead, and five others hurt, as well as a sixth person who was injured in the chaos after the shooting.