Perhaps this has been posted or is just mentioning some of the same things we have heard.
http://seattletimes.com/avantgo/2019939976.html
"A preliminary examination of his cellular telephone showed that
he had made or received few, if any calls, investigators and others familiar with the matter said. No information has yet emerged from investigators on any possible text messages he may have sent or received."
"Lanza had thousands of dollars worth of video games as well as an X-Box, although it appears he rarely if ever used it, preferring to play violent video games on his computer with other anonymous gamers investigators were told."
"Although authorities know that Lanza was the shooter, police are pursuing the case as an active murder investigation until they understand what happened and why.
At least three search warrants have been filed under seal in Superior Court in Danbury, Conn., according to Geoffrey Stowell, deputy chief clerk of the court. Two of them can be unsealed Dec. 28, and one can be unsealed Dec. 30, he said."