Some high priced motorcycles recovered when police broke up an international theft ring have been stolen again.
Police announced in July they had seized the motorcycles and arrested 33 people following a 17-month investigation.
Police Commissioner Ray Kelly says the bikes went missing from a New York City Police Department storage yard in the Bronx two weeks ago.
The lot is shared by the police department and another business.
Kelly says the NYPD internal affairs department is investigating.