The Atlantic City Police Department arrested a man after he brandished a knife at an off-duty Atlantic City police officer after the officer stopped him from attacking a woman on the beach. Lt. James Herbert was off-duty and participating in the Seedorf/McMeekin Memorial 5K Run, when he saw a man on the beach had a woman in a headlock and was pulling her under the Boardwalk at about 10:10 a.m. Sunday. What followed was an altercation that allegedly lead to suspect Xontae Glass pulling a knife. A responding police officer ordered him to drop the weapon, which he did. Glass, 27, is charged with simple assault, aggravated assault, unlawful possession of a weapon, and possession of a weapon for an unlawful purpose.