NEW YORK (PIX11) — A multi-state manhunt is underway for two squatters wanted for allegedly murdering a Long Island mother in Manhattan.

Detectives revealed that the man and woman squatted in 52-year-old Nadia Vitels’ family apartment. The woman was killed while confronting them inside, and her body was then left stuffed in a suitcase.

The building superintendent showed NewsNation affiliate WPIX visible signs of a violent struggle inside a 19th-floor apartment on East 31st Street. It’s where the superintendent says a woman was found dead in a duffle bag and concealed in a closet. Detectives revealed a new twist in the case Thursday. The victim was likely killed by a couple who may have been squatters, illegally living inside the unit.

“[Police] knew they came in on [March 10] and last saw them on [March 12],” explained building superintendent Jean Pompee.

Investigators believe a man and woman sneaked inside the apartment building. Two days later, Vitels came to the unit she was cleaning for family friends. The same day, she was likely murdered upon encountering the couple inside, police said.

On March 14, concerned family members called the superintendent, Jean Pompee, to see if Vitels was okay. He called 911, and they found the single mother’s beaten body.

“The fireman were opening it and he acknowledged there was a body and called police,” Pompee said.

Neighbors reported hearing banging and the trash chute being used. Her belongings were found in the compacter. Pompee said the suspected killers were clearly seen on video leaving in the victim’s Lexus. Detectives found her stolen car crashed in Pennsylvania.

“Unfortunately, [local police] didn’t run the plate. If they did, they would have seen it had a felony alarm being in connection to the homicide,” NYPD Chief of Detectives Joseph Kenny said.

Chief Kenny revealed they have since uncovered the suspect’s identities and are actively hunting the duo. The identities have not yet been shared.

Lawmakers are now looking to make squatting a form of criminal trespassing. A bill filed by a Long Island politician would take away squatters’ rights.

The bill is currently being considered by state lawmakers.