MILWAUKEE, Feb. 11 (UPI) -- Milwaukee police said 11 people were shot in three separate incidents in a 90-minute period in the city this weekend.

Police said the first shooting occurred at about 1 a.m. Saturday, when four people were shot at the Autumn Lounge, WISN-TV, Milwaukee reported Sunday.

Police said the second shooting occurred about a half hour later, when six people were shot at Ike's Lounge.

The victim in the third shooting was a 45-year-old man who was shot in the stomach while walking down the street, the TV station reported.

Police had no suspects in custody. They said they did not believe the incidents were related.