Intel 1/4
Once you jump through the fence, stay left. Follow the path until you see the black & yellow graffiti on the wall then take a right. You’re looking for the building with the diagonal roof. Inside this building on a small table in the dining room will be your first intel
Intel 2/4
Carry on through the mission, pass the area with the dogs, continue forward, go up and round the stairs up to the right. You’ll see a building with a blue canopy, go into this building on the right. Make your way over to the table on the far side of the room to get your second intel
Intel 3/4
Make your way back outside from where you collected your second intel and go to the building directly opposite on the left. Go through to the dining room, you’re looking for a small table against the left wall. On this table will be you third intel
Intel 4/4
Continue through the mission, after you have run across the rooftops and gone up to the next section, go into the first building on your right, go down the stairs in this building. Turn around, where your fourth intel will be on the small table next to the bed