Anita Rescue, Cass EMS and other agencies responded to a semi tractor-trailer rollover accident Saturday afternoon on Interstate 80 eastbound, between mile markers 72 and 73. The driver reportedly suffered a head injury and was trapped in the cab for nearly an hour, while crews worked to free him. The accident happened at around 2:22-p.m.

A medical helicopter responded to the scene late Saturday afternoon. Additional details were not immediately available.