February 14th 2019
After fighting off the foes, go to the table close to where the electricity is going crazy and pick up the note.
All we need to do is get inside the building and turn the electricity off. Climb onto the roof and shoot the lock through the barred roof window.
This will open the door.
Go inside and use the power switch at the end of the room. Outside again, take the bunker entrance.
Go through the bunker door to get to the stash.