The most recent fatal shooting happened about 3 a.m. Saturday on the Near West Side.
Most recently, a female was shot in the head in the East Garfield Park neighborhood.
The women were standing with a group of people in the 1300 block of West Washburne Avenue about 9:55 p.m., when shots rang out and then they noticed they had been hit, police said.
At least two people were in custody this morning, after four people were shot on the city’s Near West Side.
Fire officials are investigating a “suspicious” blaze Thursday morning at a vacant building on the Near West Side.