Janesville Police Chief Dave Moore says two of his officers are facing disciplinary action after arrests in separate incidents. The first involves Officer Chad Sullivan, who was arrested on a charge of Operating While Intoxicated about two weeks ago while on assignment at a conference in Flagstaff, Arizona. The other case involves probationary officer Thomas Erickson. Moore says Erickson was arrested on a charge of disorderly conduct last weekend after being involved in a fight between two angry groups of men. Internal investigations are underway into both incidents.