MOUNT MORRIS, Ill. (AP) — The Ogle County Sheriff’s Department says two men have died after their motorcycles collided on a highway.

The sheriff’s office on Monday identified the victims as 50-year old Michael Gonzalez of Chicago and 67-year-old Richard Zimmerman of Lanark (LAN’-ahrk). Officals say a woman riding on Gonzalez’s motorcycles was also seriously injured in the crash Sunday in northern Illinois. She was taken by helicopter to a Rockford medical center and officials said she was in critical condition.