The OPP says it’s made an arrest after a disturbance was reported on 6th Street in Hearst.  Police say they were called to the area and found the suspect had been uttering threats.  The OPP says during the arrest the man pulled a knife and charged at police resulting in officers having to taser the suspect.  A 49-year-old man has been arrested for uttering threats and assaulting an officer.  The man was treated for his injuries and kept in custody by police.