The DoomTrack

Chapter 1 - Concluded
8/16/21
A white light atop Tower 12 flashes four times and goes out. Click. Click. Click.
8/9/21
A satellite dish atop Building #7 groans as it rotes to face southeast. Green lights along its base flash repeatedly.
8/2/21
Two figures enter a low square building to the left of Tower 12. A heavy door closes with a soft 'click'.