Scott Horton has done a 13 hour podcast (more of an audiobook with interviews) about what happened at Waco. It's here:

https://scotthorton.org/interviews/the-waco-tragedy-feat-dave-hardy-dan-gifford-james-tabor-paul-fatta-david-thibodeau-jim-bovard-barbara-grant-mike-mcnulty/

Bob Murphy also had him on to give the 'condensed version', which is still 3 hours long:

https://www.bobmurphyshow.com/episodes/ep-285-scott-horton-gives-the-essentials-of-the-waco-tragedy/

If you think you kinda know what happened there, please listen to one of those shows, it's probably a lot worse than you thought.