BROOKLYN - Cops are searching for a suspect who they say robbed a man at knifepoint in Borough Park.

According to police, the suspect jumped out of a light-colored minivan outside 807 44th St. Sunday. They say he threatened a 43-year-old man with a knife and stole his iPhone before taking off in the van again.

The suspect is described as being between 35 to 40 years old, and about 5 feet 8 inches tall with a tattoo on his left forearm.

No injuries were reported.