At least two people were killed and several injured after an explosion at a laboratory involved in producing medical marijuana in the Italian province of Perugia on May 7. This footage, shared by the Vigili del Fuoco, shows emergency crews responding at the site, located near the town of Gubbio. It said two people had been killed, and three people were wounded. According to local reports the lab was involved in processing cannabis for medicinal use. Credit: Vigili del Fuoco via Storyful
