Exclusive: Suspect Near Penn Station Moments Before Cleaver Attack

Video obtained exclusively by NBC 4 New York shows the suspect in the cleaver attack on an off-duty NYPD officer moments before the chase and attack. Police say 32-year-old Akram Joudeh brandished a cleaver when cops confronted him while he was trying to remove a boot from his car and set off a wild chase near Penn Station before he hacked an off-duty NYPD detective with the cleaver.