An anonymous caller warned police Monday that his roommate was on his way to Yale University to shoot people, leading officials to lock the Ivy League campus down as police searched for a gunman. ... more 
An anonymous caller warned police Monday that his roommate was on his way to Yale University to shoot people, leading officials to lock the Ivy League campus down as police searched for a gunman. (Nov. 25) less 
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Mon, Nov 25, 2013 3:41 PM EST