Mount Prospect firefighters were called to 1418 E. Green Lane Tuesday afternoon (6/18/19) for fire in a single-family house. Fire appeared to burn in the attic and firefighters were evacuated from the house just before the second floor ceiling collapsed. Fire vented through the roof and companies took a defensive posture. The Code 3 was elevated to a Code 4 upon the arrival of the initial units and was later upgraded to a MABAS Box Alarm. Mount Prospect firefighters were initially assisted by Rolling Meadows, Prospect Heights, Des Plaines, and Arlington Heights. The box alarm brought companies from Palatine, Buffalo Grove, Wheeling, North Maine, Schaumburg, Northbrook, and Hoffman Estates.