Syndicate caravan bug probably

[Fr33falle]

Had 1 boss in a caravan, which was Vagan i think. So i took him down and the caravan kept moving on, but there was no other boss to kill. I ran back to Vagan seeing him kneeling and seeing the green syndicate mark on minimap on his location but nothing else. So i tried following the caravan to see if i could find another boss, but there was noone.
Failed the caravan because it just reached the end.

EDIT: i'm guessing there was a ranger besides Vagan escorting the caravan ( because i just saw a caravan moving forward even without one of the bosses near it and Riker Maloney was way back near the start of the caravan path just standing there), but if there was one i didn't see it. So why would the caravan move forward without one of the bosses being near it?

[Helnano]

in a caravan, you have the "leader" and the "assistans" (just to give a name). The "leader" is the only one who moves the caravan, and it will only stop when you kill him. If the leader gets pulled too far away from the caravan it teleports to it. (and there is only one leader)

The "assistants" dont care about the caravan. They can be pulled far away from it and, if you kill the leader, after some time they will flee

This leader/assistant apply to all syndicate encounters

edit: in this case, i would assume that the ranger was the leader and vagan was just an assistant