By Christine Hsu | Dec 18, 2012 09:53 AM EST
Apparently, the alleged 20-year-old mass murderer Adam Lanza suffered from a rare condition that left him unable to feel physical pain.
By Christine Hsu | Dec 17, 2012 10:35 AM EST
Did Adam Lanza's Asperger's syndrome have anything to do with his murderous rampage that claimed 28 lives?
