[gopwinsin04]

It sounds like Karr was 1900km from the crime scene according to his ex-wife.

[hoosiermama]

If she didn't know he was in to child porn etc., She could has assumed he was at work etc. during the time period, while he was out doing dastardly deeds.

What did he do for a living? He certainly didn't make enough as a sub teacher to support a family with three young children. Was he selling child porn? Lots of questions still not answered.