Authorities arrested a wheelchair-bound Louisiana man accused of attacking a “well-known” high school principal and inflicting severe injuries against the longtime educator. Christopher Kidd, 33, of Chalmette, Louisiana, has been charged with second-degree robbery, simple battery of the infirm, theft, simple assault, shoplifting, resisting a police officer with force or violence, and battery on a police officer, in connection with an incident Sunday, according to the St. Bernard Parish Sheriff’s Office. Deputies responding to an ambulance request came into contact with the victim, identified a…