48 Hours S30E11 - Secrets of Waco

In his first interview ever, a retired Texas United Parcel Service driver reveals to 48 Hours that he unwittingly delivered large boxes of military grade guns and ammunition to Branch Davidian cult leader David Koresh in the months and weeks before the siege that would capture the attention of the world in 1993. Now, as the 25th anniversary of the standoff nears, Peter Van Sant and 48 Hours investigate the cult and what led to a deadly 51-day siege in Secrets of Waco.