LIBERTY, Mo. (AP) — The 84-12 months outdated man who shot Ralph Yarl when the Black teenager went to his door by oversight pleaded not responsible Wednesday in a situation that has stunned the place and renewed countrywide debates about gun insurance policies and race in The usa. Andrew Lester walked into the courtroom with a cane and spoke quietly all through Wednesday’s listening to, his very first public overall look considering that final week’s shooting. Authorities say he shot Yarl, a 16-12 months-outdated honor university student, initially in the head, then in the arm just after Yarl arrived to his doorway because he experienced confused the tackle with the…