Pettis County Sheriff’s deputies arrested a Sedalia man shortly after 1:00 a.m. Friday in the 1500 block of Grand Avenue.  Donald Knox, 20, is accused of violating his probation in a burglary case.  He was charged on May 23 with first-degree assault in which the victim reportedly received serious injuries.  Knox was booked into the county jail on a combined bond of $525,000.