WEST BRANCH TOWNSHIP, MI-- A Gwinn man was injured when his vehicle crashed into the back of a semi on M-553 Thursday. Around 4 p.m. a Ford Fiesta driven by the 72-year-old Gwinn man was southbound when he hit a semi that was stopped and waiting to turn left onto Kelly Johnson Drive. The driver of the semi, a 43-year-old Gwinn man, was uninjured. The driver of the Fiesta suffered a broken wrist, broken collar bone and other injuries. A dog in the car was killed. Sheriff’s deputies say neither alcohol, drugs, nor speed are believed to be factors in the crash. The driver was cited for careless driving.