>> the pot barons' enemy is the black market, and they fear it. it's unregulated, untaxed, dangerous, and gives their products a bad name. to date, the fates have been kind to legal weed. but the sunny days the edibles industry has been enjoying are about to give way. storm clouds are rolling in over the rockies. the first thunder clap came from what the coroner's report called an accidental suicide. >> a 19-year-old boy from the congo who was a student in wyoming came over, ate one cookie, and started hallucinating and ended up jumping over a balcony. the only thing he had in his system was marijuana from that one cookie. >> there's an old saying that lightning doesn't strike the same place twice, but one month after this edible-related death, news of a murder also linked to edibles struck the city. it started with a 911 call.