Has there been any more confirmed info in MSM about what Dean had been arrested for in the past? It's been confirmed that one of the arrests was for assault, which he would have stood trial for this summer. Perhaps relates to the Temple case that has been discussed.
["One of the missing men, Finocchiaro, has been arrested multiple times on charges that include drug possession, driving under the influence and assault. He is due in court in the assault case this summer.
"He seemed like he was getting it together. He was working full time," said his lawyer, John Fioravanti Jr. "I feel bad for his parents."]
source: http://abcnews.go.com/US/wireStory/police-search-missing-men-pennsylvania-48539836
The timing of the assault charge does not line up with the Temple incident.