A rollover injured at least five people, some of them children, on the South Side on Tuesday morning, police said.
At least one injury was considered life-threatening, police said.
The crash occurred about 7:50 a.m. in the 4500 block of South Mission Road, near West Drexel Road, Officer Chuck Rydzak said.
Area traffic was blocked off due to police and paramedic activity.
Check back later for more details.