This episode begins with the fateful ATF raid. The two-and-a-half-hour gun battle rapidly develops into a stand-off with the FBI, watched by the world’s media. Tanks are sent in and sniper positions set up. Inside, the Branch Davidians, believing that prophecy is being fulfilled, sit tight, while the FBI dismiss Koresh and his followers’ words as just ‘Bible babble’. Finally, Koresh announces he will write his version of the Seven Seals and that they will all come out when it is complete. But it is too late. On April 19, a frustrated FBI starts inserting teargas into the compound with tanks. A fire develops and, fanned by high winds, devours Mount Carmel along with David Koresh and his followers. Now we finally answer the controversy that has been disputed ever since that fateful day - who lit the fire?