also a number of instances in which police were called to the loughner residence by the gunman's parents. administrators of pima community college are painting a frightening picture. one described him last year as having a dark personality. as being creepy. now a new interview has surfaced with the former girlfriend. she reveals her belief that he may have been planning this for years. >> i think he did his homework. i think he's trying to get to a psych ward. i don't think he's mentally ill. i think the outburst he had in class, i think he has planned everything. >> sean: questions to why the red flags were missed? controversy continues to tkpre around sheriff dupnik's handling on the tragedy. -- here are two arizona sheriffs. joe arpaio is back and larry