Buried in Kennett Square, he was unidentified for more than four decades By Kathleen Brady Shea,  Managing Editor, The Times State police are looking for the public’s help to solve the 1968 murder of Cpl. Robert Daniel Corriveau. For nearly 44 years, the remains of an unidentified murder victim lay in Longwood Cemetery, but the case was never forgotten, state police said. On July 29, 2009, members...