We do know that once again innocent people were killed in part because someone who wanted to inflict harm had no trouble getting their hands on a gun.
"President Obama calls Charleston shooting 'senseless,' criticizes gun laws" by Jose A. DelReal and Juliet Eilperin, The Washington Post (18 June 2015)
President Obama calls Charleston shooting 'senseless,' criticizes gun laws - The Washington Post[washingtonpost.com]