Offer smaller rewards for information leading to the capture of _______. - Bounties alone don't always work.

Not everyone is equipped to go bounty hunting, and some people have to much to lose going after heavily armed people.

So here is a suggestion, do what agencies do in the real world, offer rewards for the return of items, and information leading to the capture of someone you're after.

You'll be more likely to get stolen goods back, AND you'll be more likely to hear stuff through the grapevine if people know there is a material rewards for telling you they spotted someone.

So on top of the __d reward for actually bringing you the pearl of someone, I think that smaller iron or diamond rewards should be on the table for people that would like to help, but may not actually have the resources to go capture the person themselves.