He was convicted of raping and murdering a 12 - year - old girl at the age of 25 .
Joseph Kuklinski ( 1944 -- 2003 ) , younger brother of the contract killer Richard Kuklinski .
Joseph Kuklinski was convicted of raping and murdering a 12 - year - old girl at the age of 25 .
Joseph Kuklinski ( 1944 -- 2003 ) , younger brother of the contract killer Richard Kuklinski .