As soon as the mission begins, Raymond will call you and say that they found him, so hurry off to the marker on your map. What you'll find is a lot of DUP in the area, so get to work on thinning their numbers, which include the guys with shields and even one with a minigun.
Once the long battle is over, head to the ground level and inspect Wolfe's body to get sent on another scavenger hunt. You'll need to follow the fish stickers again, which begin on an electrical box on the side of the building, and end up with you on a small portion of a rooftop, where you'll find a dead drop you can grab with the Touch Pad.
It seems that Wolfe was prepared to die and asks that you get all his notes and pictures to Zeke. However, Zeke doesn't want to go out in public and asks that you just drop it off in a place for him, so head to the location and drop it off to finish the mission.
Your reward for completing this mission is Cole's Jacket, which can be equipped just like any other vest that Delsin gets.