A Pavlovian Response to "Jewish"

A terrible crime: "Three people died Sunday when a gunman opened fire outside the Jewish Community Center and a senior living facility in Johnson County.Police arrested the suspected shooter, a man in his 70s with a beard, outside Valley Park Elementary nearby by 2:45 p.m. He smiled and reportedly made anti-Semitic statements as he was led away."  Unfortunately for him, 2 of his victims aren't even Jewish, a grandfather and grandson who attend United Methodist Church of the Resurrection.