Scavenger Hunt: The Headshot Job is a scavenger hunt mission in South Park: The Fractured But Whole.
Although the Rise of the Fourthies mission is only needed to start the scavenger hunt, the completion of Alternate Universes Collide Again and The Hundred Hands of Chaos are required to unlock Buddy Powers and therefore gain access to two of the headshots. However, after completing The Hundred Hands of Chaos, which allows access to the final headshot, access to the entire police station is closed off until The Thin White Line is completed.
Plot details follow.
Place all of Mr. Adams' headshots around town.
To begin this mission, go to the back room of the Park County Police Station to talk with Mr. Adams. He hands you his headshots and tasks you with posting them around town.
To start, go to the lobby of the Police Station. Interact with the board in front of the secretary to post this headshot.
Next, go right to reach the bulletin board outside city hall. Post the next headshot here.
Now make your way to the community center. Drag the small ladder to position it underneath the cork board. Place the next headshot here.
Inside the store, look for this location just below the order counter. Place the headshot here.
Go inside. Then, look for a bulletin board behind Ned. Place the headshot here.
Go in through the front door. Slide the small ladder to the left to reach the wall of fame. Place the headshot here.
This location requires the Fartkour buddy power unlocked in the main story missions. Interact with the pinwheel here to reach the upper level. Place the headshot on the bulletin board here.
This location requires the Sandblaster buddy power unlocked in the main story missions. You will need to have completed The Hundred Hands of Chaos. Interact with the red bricks to blow them away. Place the final headshot here.
To finish, return to the Soft Room and let Mr. Adams know that you have posts all eight of his headshots, which will net you the Fanatic Visage and Idol of Inappropriate Touching Artifacts, along with a decent amount of money.