A 64-year-old Cambridge man is fighting for his life following a serious collision involving an e-bike and two vehicles. Emergency crews were called to the intersection of Franklin Boulevard and Glamis Road at about 8:15 p.m. Sunday after reports of a collision involving a Nissan, a RAM pickup truck and an e-bike. Police said the 64-year-old Cambridge man who was riding the e-bike was transported to an out-of-region hospital with life-threatening injuries. The drivers of the Nissan and RAM, both 19-year-old Cambridge men, were not injured. The intersection was closed for several hours as officers investigated the crash. Police said the investigation remains ongoing.