B.C. woman clung to selfless hero in icy sea until he 'just froze to death' Adrift in the icy Bering Sea, Tom Grissom took hold of the precious life-ring that could have saved him -- and handed it off to save a friend instead. The decision, described by friends as typical of his character and by coast guard officials as heroic, cost Grissom his life Sunday night. The ring that Grissom handed to Amanda Delisle kept her afloat for an hour in the 11 C water after the two were tossed, along with two co-workers, into the frigid waters off...