Dinah + Roy + Open
It wasn't that they'd joined on with the wagon train so much as they happened to arrive in town at the same time. Generally speaking, wagon trains didn't take very kindly to the type of cargo that these two usually carted into town.
Dinah briefly stood up in the stirrups, glancing down the line of the wagon train before sitting back, one hand moving to the shoulders of the sleeping little girl who was riding in front of her to hold her steady, resting back against the older woman. She glanced over at Roy then jerked her head to one side, sending her horse into a trot to speed past the long line of slow moving wagons into town with her redheaded "Indian Guide" and their most recent bounty thrown across the back of his saddle.
Now all they needed to do was find a Marshal, Sheriff or Deputy they could turn the body over to and claim their reward.