Gruesome new details came to light Monday in the mysterious murder of a New York City mother of two.
The 51-year-old was found dumped on the side of a road inside a duffel bag, police said, as they search for a man they say is a person of interest.
Law enforcement sources told NBC New York that Orsolya Gaal was stabbed some 58 times in the neck, torso and left arm. The sources also said that she had wounds to her hands that were likely from her attempts to fight off the attacker.
Surveillance video showed a person who may have killed her, according to police sources. That person was seen on home security camera footage wheeling a duffel bag down 75th Avenue, with Gaal's body believed to be inside.
Multiple law enforcement sources told NBC New York that a man who knew the victim and had access to her home on Juno Street has been identified as a person of interest.
Police made the disturbing discovery of her body Saturday morning about a half-mile from her home after a jogger spotted the blood-soaked duffel bag and called 911.
Law enforcement sources said a trail of blood led detectives to her home nearby. Investigators spent much of that day scouring the crime scene where the body was found, the residence and the trail of evidence linking the two. On Monday, investigators were still at the home and removed more evidence bags.
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A teenager who lives at the home was questioned by police and later released, sources said late Saturday. Investigators believe that Gaal was attacked in her basement while the 13-year-old son was on the top floor of the home.
No arrests have been made, and police are still unsure of a motive behind the killing.
Police said the woman's husband and another son were out of town, visiting colleges on the West Coast, when her body was discovered and were returning to New York City in the aftermath of her apparent murder. Sources told NBC New York that at around 5 a.m. Saturday the killer is believed to have sent Gaal's husband a threatening text message from her phone.
Her husband and other family members did not respond to requests for comment.
The medical examiner's office confirmed Gaal's death was classified as a homicide due to "sharp force injuries of the neck."