Douglas Mercereau, a 38-year-old male, was a supervising fire marshal with the New York City Fire Department, considered a 'rising star' within the Bureau of Fire Investigation. His life was cut tragically short on the morning of December 2, 2007, when he was found dead in his bed in his Oakwood, Staten Island home. He had been shot three times in the head with his own 9mm service weapon.
At the time of his death, his two young daughters, aged five and six, were asleep in the next room.
The initial investigation revealed a troubled marriage between Mercereau and his wife, Janet Redmond-Mercereau, who was an English teacher at Tottenville High School. The couple had a history of domestic disputes and had been separated at one point. On the morning of the murder, Janet Redmond-Mercereau called 911 to report that she had discovered her husband's body. Investigators found his gun lodged between a dresser and the wall, not in plain sight.
Suspicion quickly fell upon his wife, Janet Redmond-Mercereau. Prosecutors argued that she was the one who pulled the trigger, motivated by years of alleged verbal abuse from her husband, particularly regarding her weight. They asserted that she shot him as he slept and then attempted to stage the scene to cover her tracks before contacting the police. Despite the defense's claims of her innocence and their suggestion that an unidentified palm print on the gun pointed to another killer, the evidence presented by the prosecution proved compelling to the jury.
After a trial that lasted over four weeks and involved three days of jury deliberation, Janet Redmond-Mercereau was found guilty of second-degree murder in May 2009. The verdict was met with applause from the courtroom, which was filled with Douglas Mercereau's family, friends, and colleagues from the FDNY. Subsequently, she was sentenced to 25 years to life in prison for the murder of her husband.
