You saw the one detail, that most of the victims were over 60? This tells me he has a sociopathic compulsion to go after those least likely to put up a fight, the "weak and helpless" type. He's no doubt very insecure and feels weak himself, probably abused as a child. Theres a definite "power play" to his M.O. It may have even been an abusive grandmother and in turn he superimposes her onto his victims......whoa........I watch way to much Law and Order...LOL
This guy just has issues all over........he also probably never learned that he wasnt alone in the world, maybe if he had the net he would have been fine.....LOL Believing yourself to be a freak of nature beyond help or redemption can in turn lead to such frightening behavior. At least we have an outlet here online....
There was a similar case out here in NY a few years back, I believe it was in Roselyn Heights about a guy doing the same thing, breaking into single women's homes and tickling their feet while they slept. He was caught however, a few times (repeat offender). One of the stranger details was he was the son of a Baptist minister....
Well.............not that strange....we can all imagine what being told you're evil for being into tickling your whole life would do to a person. Inhibition....organized religion in a nutshell LOL (PLEASE NO FLAMES!!) 😛 Supressing passions or desires is a lot like supressing anger; It will just keep building and building until it completely consumes the person and often times explodes in an unpleasant display....