Windows were smashed and electronic equipment damaged by a man who broke into Ray Graham Association, 430 W. Madison St., between 4:30 and 5:45 a.m. Thanksgiving day, police said.
The suspect is described by a witness as a black male, about 6 feet tall, wearing a black jacket and carrying a tire iron. He was seen leaving the facility Nov. 28 in a black Pontiac Grand Am, possibly a 2004 or 2005 model, according to a police report.
Police did not release an estimate of damage, and it was not immediately clear if anything was stolen.
The building did not open Monday due to the extensive damage, but it should be open on Wednesday, Suburban Life is reporting.
Ray Graham provides recreational, job training and other services to people with intellectual and developmental disabilities and their families.