The Biddeford Police Department conducted the special enforcement on four occasions over over the last month. Chief Roger Beaupre said they will continue, from time to time.
The lawsuit is the fourth alleging abuse by former city officers, but a lawyer for the defendant says the allegations were investigated and dismissed many years ago.
Matthew Lauzon and Larry Ouellette allege that the police chief and city should have known about the abuse they say was done by two former police officers.