Rock County authorities have released the names of three people killed in a crash Sunday on Olson Road in Newark Township..
Matthew McLain, 21, of rural Beloit was the driver. Chad Christophersen, 21, of Beloit Jeramiah Denio, 23, of Janesville were passengers in the car. All three were found dead at the scene of the crash.
The Rock County Sheriff says alcohol and speed played a role in the death