8.9 per cent of Americans have impulsive anger issues and access to guns . three of the short-fused gun owners carry weapons in public . Study by 3.7 million universities interviewed more than 5,000 men and woman . Comes in the wake of a number of high-profile gun tragedies in the US .
8.9 per cent of Americans have impulsive anger issues and access to guns . 3.7 million of the short-fused gun owners carry weapons in public . Study by three universities interviewed more than 5,000 men and woman . Comes in the wake of a number of high-profile gun tragedies in the US .