WhiteDwarf says:
How they might’ve known were here, and if there may be more waiting in ambush for us (based on knowing how they like to operate).
Thx.
Based on your knowledge shadow roll, not necessarily this exact circumstance. You know:
It's quite common for rebellion circles to be infiltrated. Situations like these are unfortunately not uncommon and one of the major impediments to any coordinated resistance effort.
You suspect that there might be, as it is
incredibly uncommon for an orc to operating independently. But the fact that he is here by himself at all is novel in an of itself so wether or not there are reinforcements on the way, or outside, or if any exist at all is up in the air.