CALUMET PARK, Ill. (WLS) --A Wendy's in south suburban Calumet Park will be closed Tuesday after it caught fire overnight.
Firefighters were called to the scene in the 12700-block of South Ashland Avenue around 1:15 a.m. When they arrived, the entire restaurant was filled with smoke.
The Calumet Park Fire Department said the fire was under control before 4 a.m. No one was hurt.
Investigators said grease caused the fire.