that man is now dwed. dead. the monet was never recovered. nobody dead or alive has ever been ruled out as a suspect, including all of those museum employees. none of them have ever been cleared. >> and were there other security cameras elsewhere in the museum? >> there were. unfortunately, we don't pick up where this guy went. but there were other security cameras. and the last stop, when they were in there for 81 minutes, they spent all of that time picking which pieces of art they wanted. they were very specific. and they made some really odd choices, as well. but they were specific. and the very last stop was they stopped at the security room, as they called it. they took all the security camera video. they must have known they were being picked up on the tape. maybe they missed this one or maybe it's not related at all and investigators are just hoping that it is. so we really don't know.