Breaking News: Charleston Shooting, System Failure 'Allowed Roof To Buy Gun.

The man accused of killing nine black churchgoers in South Carolina last month was able to buy a gun due to a background check failure,
the FBI says.
Dylann Roof should have been stopped from purchasing a weapon due to a felony charge, FBI chief James Comey told reporters on Friday. 

But he said the charge was either incorrectly entered into a background check system or mishandled by analysts.
Roof is facing nine counts of murder over the 17 June attack in Charleston.
Source: BBC