David Koresh
Branch Davidians.
If you are talking about a cult, or fortress, site it would include Mount Carmel Center in Elk, Texas, about 9 miles from Waco. The Branch Davidians was led by David Koresh.
Seconds from Disaster - 2004 Waco Cult 5-3 was released on: USA: 1 April 2012
The cast of The Cult of the Suicide Bomber - 2005 includes: Robert Baer as himself
The cast of Cult of the Suicide Bomber 3 - 2007 includes: Robert Baer as Baer, Robert
The cast of Cult of the Suicide Bomber 2 - 2006 includes: Robert Baer as Baer, Robert
David Koresh born Vernon Wayne Howell and 54 adults and 21 children were killed in the fire on 19 April 1993.
Seconds from Disaster - 2004 Jonestown Cult Suicide was released on: UK: 5 November 2012 (London) USA: 5 November 2012
None that I know of, but you may be thinking of Heaven's Gate, a cult that enjoyed a mass suicide in 1997, while Comet Hale-Bopp was in the sky. (And the comet you were thinking of is spelled "Halley".)
James Jones led a religious cult whose members committed mass suicide in Gayana, Africa in the 1970's.
david koresh
yes he is.