My fiance and I are in town this weekend for a wedding. We were on our way back to our hotel after getting a late dinner. We were stopped at the corner of Ouelette and Tecumseh, next to the Xray and Ultrasound building. We were making a right at this corner. Turn signal on. We were about four cars from the light. Traffic began to move, so I advanced forward. At the corner were three teens, one had begun crossing against the red stop hand signal. So I braked to avoid hitting him. There was a semi truck with a white trailer behind us. He hit us. Left side, rear bumper torn off. After the kid moved I continued the turn, pulled into the medical centers parking lot. The truck went through the light, stopped, for about a minute, minute and a half. We were expecting to meet this person to exchange info but he then drove away. Kids, also left. We have reported the accident but without plate numbers or memorable markings on the side of the truck to give to the police, we're up a creek, especially where insurance is involved. So we are asking for anyone who witnessed this accident, to please cone forward with info, if you seen the trucks plate numbers or markings on the truck, that would be sooooo helpful. The accident occurred around 11:20 - 11:30 ish.