940.34 Duty to aid victim or report crime. (1) (a) Whoever violates sub. (2) (a) is guilty of a Class C misdemeanor. (b) Whoever violates sub. (2) (b) is guilty of a Class C misdemeanor and is subject to discipline under s. 440.26 (6). (c) Whoever violates sub. (2) (c) is guilty of a Class C misdemeanor. (2) (a) Any person who knows that a crime is being committed and that a victim is exposed to bodily harm shall summon law enforcement officers or other assistance or shall provide assistance to the victim.