The two guards die, and Ricky and Stella run up. Stella then blasts pretty much every White Leg that appears (except one high above on the left). The Happy Trails crew and the White Legs just stop. I try killing the one on the hill but he's invincible and the script that is supposed to kill either Ricky or Stella never fires. If I kill Ricky myself the White Legs attack again (and the HT group become hostile to me), Stella then usually gets killed outside of a scripted death, and Jed occasionally dies from a scripted death.

I've turned off every mod I have (except the other DLCs that are force loaded by the game - Tribal pre-order and Deadmoney), tried the Verifiy Game files thing and I've even restored saves from before traveling to Zion. The ambush just doesn't seem to play out correctly. Am I the only one this happens to?