Woops, I missed the part where there was no distress signal.
That's really odd. It makes it seem like Loj'oon was constantly observing the Shollis, how else would he know that they got hit? And make it there in time to help out as well...
Unless he has a mole or some sort of connection in the Tyr-sen. Which would isn't very probable. His resources don't seem to be that extensive.
Could a part of his operations be located on one of the moons near the Shollese? For him to act so fast in assisting them they have had to be close.