"Within minutes of deputies' arrival, he used the weapon on himself," local police reported.

Ancient Aliens star David Wilcock died in an apparent suicide following a standoff with Boulder, Colorado, police. He was 53.

Tributes have poured in for David Wilcock, known for appearing in a number of shows including Ancient Aliens, Cosmic ...

The History Channel paranormal expert was just 53 years old.

Ancient Aliens contributor David Wilcock passed away at 53 amid mental health struggles. Family confirms long battle with ...

The day before his death, David Wilcock posted on YouTube that scientists have been going missing, which scared him.