Nicholas Meleski, pilot in a crash that killed five, tested positive for marijuana and cocaine.

DEA agent Michael Garbo was fatally shot during a drug bust involving marijuana on a train in Arizona.

A Washington man admitted to using marijuana before killing two pedestrians in a hit-and-run crash.

A 4-year-old fatally shot himself with a gun left in a car while his father was in a cannabis dispensary.

A 9-year-old girl died after Wendell Lachney, allegedly impaired and carrying marijuana, rear-ended her family’s vehicle.

Jacob Bergquist, who killed two at a Boise mall, had prior marijuana charges and exhibited erratic behavior before the attack.

Paul Belk was sentenced to 50 years for stabbing his mother 16 times after court found his schizophrenia was triggered

Adler Metcalf and Sandy Acuna were arrested after their 15-month-old died from fentanyl overdose, with both children having marijuana in

Jason Dickout stabbed his mother to death after experiencing cannabis-induced psychosis from smoking marijuana and using cannabis oil for the

Darrell Brooks, who killed six in Wisconsin parade attack, reportedly smelled of marijuana when seeking help after the incident