An attorney is investigating the death of 19-year-old University of Michigan sophomore Lucas Mattson, nearly two weeks after his body was found southeast of central campus following a 20-hour-long search.
Attorney Bobby Raitt, who is representing the Mattson family, says he sent a letter to U of M and a fraternity close to where police found Mattson, telling them to preserve all evidence related to this case.
Raitt says Mattson was at a party at the Delta Chi fraternity on Hill Street on Jan. 22, where he claims the underage student was served alcohol, which he says led to his death…