Twilight actor Boyce and Nigerian girlfriend died of cocaine overdose - Autopsy reveal.

An autopsy was conducted on Gregory Boyce and his Nigerian Girlfriend Natalie Adepoju. The autopsy revealed that the couples died as a result of cocaine overdose. 

According to Clark County Coroner, John Fundeberg revealed that the couples died from cocaine and fentanyl intoxication. 

Recall that the couple was found dead at Gregory's Las Vegas home, his cousin found them both dead in Gregory's home, police officers that came to the scene said that a white powder ish substance was found in the room.