An armed police officer walks in a restricted area in front of the Creighton University Medical Center, in Omaha, Neb., Wednesday, April 6, 2011, following a shooting inside the hospital. Omaha police... more 
An armed police officer walks in a restricted area in front of the Creighton University Medical Center, in Omaha, Neb., Wednesday, April 6, 2011, following a shooting inside the hospital. Omaha police have arrested a suspect. less 
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Associated Press | Photo By Nati Harnik
Wed, Apr 6, 2011 9:23 PM EDT