conducting an official investigation. >> what he's describing in his story matches what's physically there at the time so i'm thinking this could be -- this could be something, it's something that really needs to be looked at closely. >> reporter: holloway wants a search but authorities say, that's not going to happen. >> it's useless to search there with drilling or whatever. one thing will be sure she's not lying there. she can't be lying there. >> reporter: dave holloway says if people have this idea it would require demolishing the hotel or doing major structural damage to investigators he says no that's not true. drill a couple of holes in foundation get a cadaver doug on the island, get it it past those holes and you'd have an answer quickly. as you heard, the prosecutor says not going to happen. >> fascinating case.