The embattled Mayville police chief has resigned under the cloud of a criminal investigation. After meeting in closed session Thursday night the Mayville city council voted unanimously to accept the resignation of suspended police chief Chris MacNeill. The vote comes after a letter was sent by Mayor Rob Boelk, alleging that MacNeill may have altered police records. Mayor Boelk requested the state Attorney General’s office to bring a charge of felony misconduct in office against MacNeill. So far, no charges have been filed.