Minneapolis police are investigating a shooting that injured a 17-year-old boy and three men overnight on Monday.

Law enforcement was called to the 1300 block of Water Street around 2:35 a.m. on a report of a shooting. Officers found a 17-year-old boy with an apparent non-life-threatening gunshot wound; he was brought to Children’s Hospital for treatment, Minneapolis police said.

About 20 minutes later, three men, whose ages were not specified, showed up at the hospital with apparent non-life-threatening gunshot wounds, police confirmed.

Law enforcement says the four men were leaving a building when gunfire broke out. During a live broadcast on Monday, Ramsey County Sheriff Bob Fletcher confirmed the men were walking out of a recording studio.

No arrests have been made at this time.

In his farewell column, Souhan credited a long list of Star Tribune colleagues and editors, including Patrick Reusse, Rachel Blount, Julie Engebrecht and Curt Brown, for shaping his career.

He described the decision to leave as “for reasons more personal than professional.” Souhan wants to be closer to his family, including his first grandson, and to support his wife’s career in education.

Crews located him submerged in the basin and brought him to shore, according to the department.

Fire personnel immediately began lifesaving measures, including CPR, and transported the teen via a small utility vehicle to a staged ambulance in the parking area, the release said.