Overview
- Adriana Barbosa, 46, was found with stab wounds and was pronounced dead at Stony Brook University Hospital.
- A teenage relative in the home was hospitalized with non-life-threatening injuries, police said.
- Suspect Marcos Leal, 57—also reported as Marcos Marques-Leal—survived an apparent suicide attempt after the attack and remains under medical care.
- Prosecutors charged him with second-degree murder, criminal contempt and endangering the welfare of a child, with motive and the basis for the contempt count undisclosed and arraignment expected after his release.
- A community fundraiser for funeral and family expenses has raised more than $20,600, according to organizers.