Robert Lopez admitted to smoking marijuana before a fatal high-speed crash.

Briana Millender died in a crash where marijuana, cocaine, and alcohol were involved.

Curtis McCraw had smoked marijuana and was speeding when he crashed, killing his daughter.

Christopher Wilton admitted to smoking marijuana and drinking before crashing and killing his passenger.

Duane Abbott was high on marijuana when he struck and killed 7-year-old Cadence Boyer.

Stephen Jamal Palmer was high on marijuana and alcohol when he triggered a deadly freeway crash, killing Joseph Bartkowski.

Kevin Ward Jr. had enough marijuana in his system to impair judgment when he was struck and killed during a race confrontation.

Seth Jackson left his 10-month-old foster daughter in a car after smoking marijuana and visiting his dealer.

Jessica Quezada and Israel Soto left their infant in a hot car while smoking marijuana nearby.

Harley Durocher had THC in his system and ran a red light, killing Thomas and Barbara Swift.