A Bosworth resident will be arraigned in the Circuit Court of Carroll Count today. Keith M. Rulo will enter a plea during his first hearing in Division one at 9:00 a.m. this morning. Rulo is charged with felony unlawful display of a weapon by exhibiting, misdemeanor tampering with a vehicle in the second degree and domestic assault in the third degree. The case stems from allegations that Rulo struck his girlfriend, threatened her with a .410 shotgun and disabled her vehicle in a field to prevent her from leaving their residence.