Police are questioning 3 security guards after a deadly shooting at a nightclub in Milwaukee Sunday overnight.

Officers say a 27-year-old man was killed and a 32-year-old man was wounded outside Club Escape just before 2 a.m.

Officers say the victims were involved in an argument inside the nightclub and were asked to leave.

The shooting reportedly happened after the men went to their car.

Investigators say the guards may have exchanged gunfire with the men.