John Bittrolff, Date of Birth, Place of Birth
TweetJohn Bittrolff
Date of Birth: 01-Jul-1966
Place of Birth: New York, United States
Profession: serial killer
Zodiac Sign: Cancer 
About John Bittrolff
- John Bittrolff (born July 1, 1966) is an American convicted murderer and a suspect in the Long Island Serial Killer case.
- In July 2014, he was charged with the murders of Rita Tangredi and Colleen McNamee.
- He is also a suspect in the murder of a third woman, Sandra Costilla.
- Bittrolff became a suspect in the unsolved murders after his brother, Timothy Bittrolff, was partially matched to DNA found on the bodies in 2013.
- Timothy Bittrolff submitted the sample after violating an unrelated order of protection, in 2013.On July 5, 2017, Bittrolff was found guilty of Tangredi and McNamee's murders.
- He was sentenced to two consecutive 25-years-to-life sentences on September 12, 2017.
- He is imprisoned at Downstate Correctional Facility.
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