A ski mask-wearing brute robbed an off-duty NYPD cop at knifepoint in Brooklyn early Thursday, cops and sources stated.

The mugger — additionally seen sporting all black — stormed as much as the 31-year-old sufferer round 2:20 a.m. at Metropolitan Avenue and Leonard Avenue in Williamsburg whereas displaying a knife, police stated.
He grabbed the sufferer’s automotive keys, pockets and cellphone on the blended residential and industrial block earlier than taking off, cops stated.
He had not been arrested hours later.
The sufferer, who sources described as an off-duty officer, was not damage, authorities stated.