A Long Island man who allegedly smashed and punctured the tires of nearly a dozen police cars parked outside the new NYPD police station was arrested after nearly backing up into the cops chasing him — and then immediately released in court, police and prosecutors said.
Christian Genwright, 22, of Valley Stream, allegedly vandalized five marked and six unmarked NYPD vehicles near the headquarters of the 116th Precinct, on North Conduit Avenue in…