If he had these physical pictures of naked children, wouldn't the LE searching the home find it? Its not like he planned to die that day and have his whole life examines, so he wouldn't have gotten rid of any incriminating evidence, physical or on the computer..? And someone who is a pedophile, seems like IMO, wouldn't be a 1 time thing?
ALSO.. my twist on any eensy piece of truth in this is that JA may have walked in on TA masturbating to "normal" *advertiser censored* and that triggered with her some insane jealousy.. I mean, she is jealous of a Victoria's Secret catalog..