Tangredi lived in East Patchogue and was known by police to be a sex worker. Tangredi was found dead on Novemin Suffolk County, New York. Victims īittrolff was convicted of killing two women and is a suspect in the death of a third.
His Department Identification Number (DIN) is 17A3925. He is imprisoned at Clinton Correctional Facility. He was sentenced to two consecutive 25-years-to-life sentences on September 12, 2017. On July 5, 2017, Bittrolff was found guilty of Tangredi and McNamee's murders. Timothy Bittrolff submitted the sample after violating an unrelated order of protection, in 2013. Bittrolff became a suspect in the unsolved murders after his brother, Timothy Bittrolff, was partially matched to DNA found on the bodies in 2013. He is also a suspect in the murder of a third woman, Sandra Costilla. In July 2014, he was charged with the murders of Rita Tangredi and Colleen McNamee. John Bittrolff (born July 1, 1966) is an American convicted murderer and a suspect in the Long Island serial killer case.
