Jonathan Masin, a resident of Murphy, a quiet suburban community northeast of Dallas, had left Boyer for a 38-year-old woman named Amy Picchiotti. Amy, a physical trainer, had left Larry Picchiotti, her husband of seven years, in March 2014. Amy, the mother of two young girls, moved in with Masin.
Michelle Boyer reacted with anger when Masin left her for another woman, a person she had considered a friend. She made her feelings known by sending her former boyfriend threatening emails and text messages.
At eight in the morning of Saturday, May 10, 2014, Jonathan Masin's father, concerned about his son, called the local police department and requested a welfare check at his house in Murphy.
Inside the dwelling, in separate rooms, officers found the bodies of Amy Picchiotti and Jonathan Masin. The partially clothed, barefooted couple had been shot to death with a handgun. Neighbors later told the police they had heard what might have been gunshots at 6:30 that morning.
In Dallas, thirteen miles from the murder scene, police officers came upon Michelle Boyer's SUV parked on the street in front of her ex-husband's house. They found her slumped behind the wheel with a self-inflicted gunshot to the head. The suicide gun matched the caliber of the firearm used to murder Picchiotti and Masin.
Inside the vehicle, officers recovered a suicide note that described the double murder in Murphy. According to one of Boyer's friends, she felt that Picchiotti had stolen Masin from her. The jilted woman felt betrayed and extremely angry. While the authorities did not release the text of the suicide note, the motive behind the double murder presumably involved revenge.
The longtime Murphy city manager, James Fisher, told reporters there hadn't been a criminal homicide in this community as long as he could remember.