Nine high school students and two adults were killed in Mexico during a crash involving their van and a freight truck.
Local media said the truck driver, who escaped injury, was speeding and that residue of marijuana was found in his blood.
Nine high school students and two adults were killed in Mexico during a crash involving their van and a freight truck.
Local media said the truck driver, who escaped injury, was speeding and that residue of marijuana was found in his blood.