07/11/2010 05:12 am ET Updated May 25, 2011

Taylor Lane Gwaltney, 19, Convicted, Sentenced To Life In Prison For Killing Homeless Man

A Colorado Springs man bragged his way into spending the rest of his life in prison for the murder of a homeless man on a pedestrian bridge over Interstate 25.

A judge Tuesday imposed a mandatory life sentence without parole on Taylor Lane Gwaltney, 19, moments after a jury convicted him of first-degree murder for beating David Doyle to death with a baseball bat on Feb. 5, 2009.

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