A victim has been identified after a woman's remains were found in Brooklyn on Sunday morning.
The discovery comes days after patrol officers found a skull and bones on Monday morning in the park.
It's believed the victim's body was rolled in a shopping cart onto a Metro-North train in the Bronx, and taken to Westchester County, where it was dumped and set on fire.
A source close to the investigation says the body was dismembered in a shopping cart.
For the first time, prosecutors detailed how they believe a homeless couple brutally stabbed and beat to death a couple from Yonkers.
Jeffrey Mackey and Alexis Nieves were re-arrested in Suffolk County.