Gemma Moss reportedly died from cannabis-induced cardiac arrest after smoking to relieve anxiety.

Sean Benschop tested positive for marijuana after a building collapse killed six. Source: Reuters

Jared Loughner, who killed six and injured 13, was a heavy marijuana user.

Friends described Dzhokhar Tsarnaev as a regular pot smoker prior to the bombing.

Oscar Ortega-Hernandez cited marijuana criminalization as part of his motive for shooting at the White House.

John Bedell, who attacked the Pentagon, had a history of marijuana abuse and mental illness.

Luke Goodman fatally shot himself after consuming multiple high-dose marijuana edibles.

California Governor questioned if a stoned population could sustain national competitiveness.

Court records show Roof used drugs, skipped school, and showed oppositional behavior before the Charleston church shooting.

Terry Clark Hughes Jr. had only THC in his system when he ambushed and killed four officers.