...and that cause is?
However, Lucas’ death has now been labeled an accident as a result of a combination of drugs, including kratom. {Nov 2016} ❓
I had to look up kratom. Never heard of it. And apparently neither has my spellchecker - keeps “correcting” it.
Mitragyna speciosa (commonly known as kratom) is a tropical evergreen tree in the coffee family native to Southeast Asia. M. speciosa is indigenous to Thailand, Indonesia, Malaysia, Myanmar, and Papua New Guinea, where it has been used in traditional medicines since at least the nineteenth century. Kratom has opioid properties and some stimulant-like effects