Mass gun violence
146 Firearms Were Confiscated From One Guy After Workplace Shooting Threat Triggered Maryland's 'Red Flag' Law
His colleagues were unnerved and relayed the threats to their boss, who then contacted the police.
“Shutting these sites down can be a double-edged sword”
It's already been an historically bad year for gun violence in Chicago, and three mass shootings within 24 hours made things even uglier.
As America debated police brutality after two new tragedies, mass gun violence continued to much less media fanfare.