This video shortly before the siege in Waco, TX on April 19th, 1993, which resulted in David Koresh and the Branch Davidians (76 in total, including over 20 children) that died in the compound.
Click on this picture below to view a Video called "Thy Will Be Done" made in 1980 hosted by WCCO in Minneapolis, MN. Reporter Dave Moore did an excellent report on cults. This link takes you directly to (tcmedianow.com). Beware it begins with the live audio feed from the Jim Jones "Peoples Temple" mass suicide in 1978.