Two teenage boys, ages 14 and 16, were shot multiple times in the South Shore neighborhood.
The shooting happened near 71st and South Clyde at 10 p.m. Monday.
The teenage victims were standing outside when two people approached them on bicycles and started shooting.
Witnesses say the victims are not gang members and may have been mistaken for other people.
The boys are both in stable condition.
No arrests have been made.