Excerpts from hoiabc.com:
The Peoria Fire Department was called about 2:40 p.m. Wednesday to a three-vehicle collision on NE Randolph and Hamilton Boulevard in which one of the cars rolled on its side. An engine on its way to the crash scene was hit by another vehicle at Columbia Terrace and North Street.
Four of the seven people injured in the initial collision were taken to a local hospital. They were expected to be treated and released. Three others declined hospital treatment.
No one was hurt in the second crash, including the three firefighters. Police ticketed the other driver. The engine had damage to the rear axle and bumper, and will be repaired.