Quote, i would like to thank the public for their prayers and concern for both my mother and myself. And i would like to thank the crew of the ship that rescued me both for rescuing me and for treating me very well. Wbzs Louisa Mueller is live in wake hills rhode island where there are still a lot of questions. Reporter Police Say Surveillance footage from this marina here in rhode island shows mother and son setting off on a fishing trip looking seemingly normal, mo nathans behavior on that day led them to search his vermont home and a possible crime of reckless endangerment. As Nathan Carman arrived at his Coast Guard Base in boston investigators were Digging Deeper into the mystery that left his mother 54yearold linda carman lost at sea. Monday police executed a search warrant at his vernon vermont home and came away with a motive. Notes. I was bringing [ indiscernible ] one of the bags the books dropped out from under my seat. Reporter the 22yearold told the coast guard his story a