New details are emerging this morning out of Fort Hood, in Texas, where an army psychiatrist has allegedly killed 13 people and injured 31 during a shooting rampage. Major Nidal Malik Hasan is alive but injured after being shot by a civilian officer. We’re joined by Ericka Aguilar, KUT reporter in Fort Hood. Matthew Cassese was stationed at Fort Hood in 2007 and 2008. He remembers a base that was safe, but says soldiers were frequently in trouble for drunken driving. We also talk to Detective First Grade Nick Casale, a former director of counterterrorism for New York City’s subway system, about what is involved in a complex criminal investigation.