Bullet casing lay on the ground outside of CenturyLink after a shooting 

Bullet casing lay on the ground outside of CenturyLink after a shooting on Friday, June 21, 2013 in Greenville, N.C. A man armed with a shotgun wounded one person at a North Carolina law firm Friday before crossing a busy street and entering a Wal-Mart, where he shot three more people before officers subdued him, police said. Greenville Police Chief Hassan Aden said the suspect was shot by officers at the entrance of the store. He didn't have the conditions of those shot and didn't have a motive. (AP Photo/The Daily Reflector, Aileen Devlin)
Associated Press
Bullet casing lay on the ground outside of CenturyLink after a shooting on Friday, June 21, 2013 in Greenville, N.C. A man armed with a shotgun wounded one person at a North Carolina law firm Friday before crossing a busy street and entering a Wal-Mart, where he shot three more people before officers subdued him, police said. Greenville Police Chief Hassan Aden said the suspect was shot by officers at the entrance of the store. He didn't have the conditions of those shot and didn't have a motive. (AP Photo/The Daily Reflector, Aileen Devlin)
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