India, April 22 -- David Wilcock, popular American paranormal author, YouTuber and UFO expert, has died at the age of 53, authorities in Colorado confirmed following an incident in Boulder County. Officials indicated that he might have had mental health issues and killed himself.

Officials told TMZ that deputies were dispatched on Monday at around 10:44 AM local time after a 911 call reported an unknown issue near the town of Nederland, Colorado. Emergency responders who took the call believed the individual on the line may have been experiencing a mental health crisis.

When deputies arrived, they encountered a man outside a residence who was holding a weapon. Authorities told TMZ that shortly after their arrival, the man used the weapo...