Mass Shooters Exploited Gun Laws, Loopholes Before Carnage

Semi-automatic rifles fill a wall at a gun shop in Lynnwood, Wash. Mass shootings in Georgia and Colorado in March 2021, that left several people dead, have reignited calls from gun control advocates for tighter restrictions on buying firearms and ammunition. But with Democrats in control of the federal government, gun rights advocates have been persuading Republican-run state legislatures to go the other way, making it easier to obtain and carry guns.

Elaine Thompson / AP Photo

The suspect in the shooting at a Boulder, Colorado, supermarket was convicted of assaulting a high school classmate but still got a gun. The man accused of opening fire on three massage businesses in the Atlanta area bought his gun just hours before the attack — no waiting required.

They are just the latest suspected U.S. mass shooters to obtain guns because of limited firearms laws, background check lapses or law enforcement’s failure to heed warnings of concerning behavior.

In the wake of the shootings, which together left 18 people dead, President Joe Biden renewed calls for stronger gun laws — including banning assault weapons and expanding background checks. Many Republicans oppose the measures, and the National Rifle Association blasted the discussions as a rush to “politicize this horrific situation.”