Despite security concerns , shoppers visited Mall of America , CNN affiliate reports . ` If anyone is planning to go to the Mall of America today , '' he said , `` they 've got to be particularly careful . '' FBI and Homeland Security official says no sign of ongoing violence in the United States . The Al - Shabaab propaganda message could inspire lone wolf attacks , officials say .
Despite security concerns , shoppers visited Mall of America , CNN affiliate reports . FBI and Homeland Security official says no sign of ongoing violence in the United States . The Al - Shabaab propaganda message could inspire lone wolf attacks , officials say .