Jim Milton Rides, Again?

Head over to Mr. Geddes to start the mission. After a chat about the Laramies, they'll attack the ranch that night, making off with cattle and killing a ranch hand. Go to the scene, and you'll have to brawl with two Laramies. Focus on blocking their punches and countering with your own.

After the brawl, John and the other ranch hands ride to the Laramie estate. Once you dismount your horse in the marked area, equip your dual sidearms. You'll need to get 15 headshots during the upcoming shootout. Use Dead Eye to make sure you land those headshots, as there are just enough Laramies around to achieve this.

Keep to cover during the shootout, as enemies will attack from all sides. When you face the second wave of Laramies, prioritize taking out the sniper on top of the barn to your left. After that, deal with the remaining Laramies in your vicinity.

Once the shootout wraps up, head into the barn to find the last Laramie. You'll be ambushed from behind. This final brawl requires a more defensive approach since your health might be low. Counter his attacks with a punch or two, then immediately go back to defending.

In the following cutscene, you'll have a chance to end the Laramie threat. After that, ride back to the Pronghorn to finish the mission.