Video - National News
Posted on January 22, 2013 at 5:32 PM
Updated Tuesday, Jan 22 at 5:39 PM
The teenager accused of gunning down five family members over the weekend ambushed his father as he returned home from an overnight shift at a rescue mission, then reloaded his rifles and planned to go to a Wal-Mart and randomly shoot people.
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Credit: Katrina Gutierrez / WFAA