Twilight actor Gregory Tyree Boyce and girlfriend Natalie found dead in Las Vegas

American actor Gregory Tyree Boyce, known for appearing in 'Twilight,' has died. He was 30. According to Fox News, the Clark County medical examiner's office in Las Vegas confirmed on Monday that Boyce and Natalie Adepoju, his girlfriend, were both pronounced dead on May 13.

No causes of death were given, as both cases are...