Police: Suspect on the loose after stealing Amazon delivery truck in Sheepshead Bay

Police are searching for a suspect who stole an Amazon delivery truck in Sheepshead Bay Monday.
According to police, the 23-year-old delivery driver left his truck running while making a delivery at 1986 East 19th St. He returned to the vehicle, and the suspect allegedly pulled out a knife and took off in the truck.
Police say the victim was not physically injured. The truck was recovered at 2101 Avenue X.
There are no arrests at this time as the investigation continues.