<sod >Reports in local media said that Eric Casebolt, who had filmed drawing his gun on a group of black youths at a swimming pool and forcing one of them to the ground, tendered his resignation on Tuesday afternoon.< eod>< sod > Eric Casebolt, who had been filmed drawing his gun on a group of black youths at a swimming pool and forcing one of them to the ground, tendered his resignation on Tuesday afternoon.< eod>