>> en route to las vegas, with their two dogs in the back seat, larry in the trunk along with two shovels. once there, sara hung out at a hotel with the dogs. elisa went out looking for a brrial place for larry. but when she started digging, she said, the ground was too hard. >> and so i went back to the hotel and told her, i can't do it. and all this time he's in the trunk and the valet is parking us and it's not good, you know? >> so elisa said they drove back to california. and the next morning, at 4:00, she drove out to a vineyard, dug a hole and buried him. >> how doeep a hole did you dig? >> not deep enough, obviously. >> that was elisa's story. and just a few hours after she finished telling it, california detectives hauled in sara dutra, the alleged driver of the whole