In the refugee camp, the two biggest problems were finding people a place to rest, and making sure they had plenty of food to eat.
Thankfully for Ollie, Sir Thane had lived through more than a few wars and he understood well the needs of people who had lost their homes. When Ollie first set out to warn the villages with Marcell, Sir Thane had already given orders for every able bodied hunter to deliver additional fish, fowl and wild game to the castle to feed the influx of people.
Some of these people had hopes of returning to their villages, while others only had the strength to move once. No one knew yet where everyone would end up but in the near term, Thane was determined to at the very least ensure that no one starved or went without a place to sleep. Everything else could be sorted out in the days to come.