1) Holmes, John Hinkley [shot Reagan], Sirhan Sirhan [shot JFK], Lee Oswald ... all MENTALLY ILL....all VERY FUCKED UP IN THE HEAD. Was watching some clips of Oswald the other night right after his arrest; the dude wouldn't STFU he had verbal diarrhea, was LOVING the attention, AND telling boldface lies with a straight face. These dudes all have what's called personality disorders IMO and maybe genuine mental illnesses [Holmes could be schizophrenic].

2) That inmate is lying. Dudes locked up have way too much time on their hands and generally spend a lot of it plotting and scheming. He probably hoped someone would pay him cash $ for an interview. End of story.