The Guilty Plea in Court
Rex Heuermann entered a guilty plea for seven murders during a Wednesday hearing in Suffolk County, New York. He admitted strangling each victim, including Maureen Brainard-Barnes in 2007 and Melissa Barthelemy in 2009.
Victims and Their Stories
Heuermann detailed killing Sandra Costilla in 1993 by strangulation and leaving her remains in North Sea. He confessed to dismembering Karen Vergata in April 1996 and scattering her body parts, with her legs found in Brookhaven that month. These acts affected ordinary people, as victims like Valerie Mack, killed between September and November 2000, were young mothers trying to support their children through sex work.
Expert Analysis on the Killer
Former FBI profiler Mary Ellen O'Toole described Heuermann as a serial sexual killer living a "pro-social life" with a job and family. She noted that such individuals evade detection longer, unlike those committing other crimes. O'Toole emphasized his psychopathic traits, saying he cares only about himself despite outward appearances.
Family Reactions and Statements
Maureen Brainard-Barnes' sister Melissa Kahn called the day "important" and urged other families not to give up hope. Attorney Gloria Allred pointed out that victims were young mothers forced into sex work due to limited options. Heuermann's ex-wife Asa Ellerup stated she and their daughter had "no knowledge" of the crimes, asking for privacy.
Investigation Key Moments
Suffolk County DA Ray Tierney credited a witness description of Heuermann's green Chevrolet Avalanche for breaking the case. Investigators used cell phone records showing Heuermann's phone traveling with victims like Barthelemy on her last day. DNA from a discarded pizza crust linked him to the crimes, leading to his 2023 arrest.
Sentencing and Ongoing Work
Heuermann faces sentencing on June 17. Prosecutors recommend three consecutive sentences of life without parole for the murders of Melissa Barthelemy, Megan Waterman, and Amber Costello, plus four consecutive 25-to-life sentences for the other victims. Former Suffolk County Police Commissioner Rodney Harrison noted the investigation continues, as bodies from 1993 to 2010 may not be the only ones.
For example, Sandra Costilla was 28 years old and had a 5-year-old son at the time of her death.