Jay Durnil, 11, was last seen on April 29th, 1976 biking to the Elkhorn River in his family\u2019s neighborhood near Waterloo, Nebraska. Jay\u2019s dog Tex returned home that night but Jay was never seen alive again. Jay\u2019s case was handled as an accidental drowning until his body surfaced in a different river 21 days later, with clear signs that he\u2019d been murdered.