A Shot in the Dark is episode 09 of family guy season 14. It was originally aired on December 13, 2015.
When Peter’s couch is stolen from his front lawn, the guys form a neighborhood watch group. While on duty, Peter sees someone trying to climb into Cleveland’s house and he shoots him. Peter is then arrested and charged with a hate crime. Meanwhile, Cleveland is touched when Peter finally admits to the accident, so he takes the fall for the crime and Peter is exonerated.