The creep allegedly snuck up on his first victim at Central Park West and West 82nd Street around 4 a.m. Saturday, the NYPD said — then struck an hour later at East Fourth Street and Avenue A in the Lower East Side. Video released by the NYPD showed the alleged degenerate stalking his first victim, a 23-year-old woman, as she crossed the street, then pursuing her on foot moments later. The attacker attacked two women within an hour in Manhattan. DCPI The attacker threatened: “Don’t scream, I have a knife!” as he pulled the woman to the ground and assaulted her, police sources said. According to the police, the victim suffered abrasions on his body. The assailant fled on foot, but was seen a short time later riding an e-bike southbound on Central Park West. In the second reported attack around 5 a.m., the same man was on the bike when a 28-year-old woman approached, jumped and grabbed her, police said. The NYPD is still looking for the man. DCPI The attacker claimed to have a knife in both incidents. DCPI The gunman, again claiming to have a knife, exposed his genitals and forced the woman to perform a sexual act before fleeing eastbound on East Fourth Street, according to the NYPD. The victim suffered abrasions on her body. Anyone with additional information should call the Crime Stoppers Hotline at 1-800-577-TIPS (8477) or for Spanish, 1-888-57-PISTA (74782), the NYPD said.