I understand your desire for prompt service, but you have to understand these things take time. I can't just arrest every traveler that comes through Suran. Even your new jail isn't big enough for that.
The best prospects for conscription are those without family or support, or those with a criminal record on whom I can hang new suspicion. If we arrest someone who can fight the charges, or someone who has a powerful family behind them, our arrangement will come to light very quickly.
I've just received word that a large caravan of refugees from Cyrodiil will be passing through tomorrow. I have no doubt I'll be able to arrest a number of them. Your workers are coming.