>> that's joe, indian joe. there. >> reporter: if we find joe, he'll be able to lead us to jerry? >> i certainly hope so because joe, to my knowledge, knows everybody in that neighborhood. >> reporter: it sounded like a crazy story and larry well knew it. >> if i was a guy out there watching "dateline," i wouldn't believe this. i would be the first person to say, oh, this guy is full of baloney. it's like watching a tv show. >> reporter: it is like watching a tv show. and you're telling us to go search for the one-armed man. >> yes. that's a good analogy, yes. >> reporter: and so we went to try to check out larry's story. was he telling the truth this time? or was it a lie just like the ones he told his family? we combed the area around his old photo studio, an industrial area near the freeway full of warehouses and alleys in search of an injun joe who might lead us to jerry. we found this old rv and inside? >> joe, indian joe. >> reporter: coming up -- larry hoagland's wild story seems to be checking out. >> he