CHICAGO (CBS) — A 2-year-old boy fell out of a second-story window on the Lower West Side, according to police and fire department officials.

Police said the boy fell more than 20 feet from a second-story window in the 2000 block of West 21st Street shortly after 10:15 a.m.

Paramedics took him to Stroger Hospital, where he was in critical condition with a severe head injury, according to police and fire officials.