Five cops plan to sue the North Bergen Police Chief Robert Farley for allegedly assaulting, harassing and retaliating against them.

Farley would allegedly spike the office coffee pot with Viagra or Adderall, and was also fond of shaving his body on his fellow officers’ desks. And in one particularly disturbing incident, the chief reportedly chased an officer around the office with a needle before cornering him and stabbing him in the penis.

The unsavory antics were part of a culture of humiliation, harassment and vulgarity that North Bergen police chief Robert Farley allegedly fostered within the department since he took charge last year, according to a group of cops preparing to sue him and the town.