MANCHESTER - Police on Thursday named David Carvalho, 36, of Derry as the motorcyclist who died after being struck by a car on Elm Street on Monday night.Carvalho, who lived at 6a Blueberry Road, Derry, was driving his 2008 Harley Davidson south on Elm Street when he was struck by a 2004 Toyota RAV 4 that was turning left west...