Just today, Rockstar released some screenshots and more info about another mission, The Kidnapped Girl over on their websites.

The Kidnapped Girl is an all-new co-op mission, where you and your friends will gang up and try to rescue a farmer's daughter from a gang that has taken over Fort Mercer. After fighting your way through plenty o' bandits, you have to safely escort the daughter to her home in Ridgewood Farm.

Check out the screenshots below!