Stojka was abducted from the corner of Ocean Parkway and Avenue P at about 3:30 p.m. on Friday.
He has brown hair and brown eyes and weighs about 40 pounds. Stojka was last seen wearing a white shirt, white shorts and a Yankees hat.
The suspect, Jacob Laslo, was last seen traveling on foot. He is a white 33-year-old male, with blonde hair and blue eyes. He is around 5 foot 9 inches and weighs about 180 pounds. Laslo was last seen wearing a white t-shirt and blue jeans.
Police say Laslo assaulted the mother of the child, abducted the child and fled on foot in Brooklyn. The suspect lives in New Jersey, but his last known location was in Manhattan.
If anyone has any information on this abduction, please call the New York City Police Department at (866) NYS-AMBER or dial 911 to provide information on a sighting.