• Nathan Carman arrives in a small boat at the US Coast Guard station in Boston, Tuesday, Sept. 27, 2016. Carman spent a week at sea in a life raft before being rescued by a passing freighter. (AP Photo/Michael Dwyer)

    Vermont man lost at sea was suspect in grandfather’s killing

    BOSTON (AP) — A 22-year-old man rescued from a life raft after a fishing trip that left his mother missing and presumed dead had been a suspect in the still-unsolved 2013 slaying of his rich grandfather, adding to the multitude of questions swirling around him and what happened at sea.