A New Jersey state trooper faces multiple charges after allegedly shooting and killing his dog, fleeing his home, vandalizing a stop sign, and assaulting a local police officer. Authorities arrested Alexander Lark in Wayne Township. He is charged with aggravated assault, resisting arrest, criminal mischief, and possession of a weapon for an unlawful purpose. He also faces a municipal violation for discharging a firearm. Animal cruelty charges are pending. An affidavit of probable cause states that Lark appeared to be under the influence of an unidentified substance. An indictment is merely an accusation. All defendants are presumed innocent until proven guilty in a court of law.