The home of Darion Marcus Aguilar of College Park, Md., is seen Sunday, Jan. 26, 2014. Police say Aguilar carried out Saturday’s attack with a shotgun at a skateboard shop at the Mall of Columbia ... more 
The home of Darion Marcus Aguilar of College Park, Md., is seen Sunday, Jan. 26, 2014. Police say Aguilar carried out Saturday’s attack with a shotgun at a skateboard shop at the Mall of Columbia before killing himself. Howard County Police Chief William McMahon said investigators are trying to determine whether Aguilar knew either of the victims and whether he had a criminal record. They offered no motive for the shooting. (AP Photo/Ben Nuckles) less 
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Associated Press | Photo By Ben Nuckles
Sun, Jan 26, 2014 12:18 PM EST