On May 23, 2004, 46-year-old Vincent Paul Petrilena disappeared in Lake Mead. He was last seen in the vicinity of Grebe Bay, located on the Arizona side of the Virgin Basin. Petrilena was on a houseboat and went down a slide into the water to swim.
Strong winds began to push the houseboat away from Petrilena, and he was unable to get back to it. A female companion on the boat put on a life jacket and jumped into the water with a spare one in an attempt to rescue him, but she was unable
...Read MoreLast Seen: May 23, 2004