there are a couple of guys on the stairwell in my apartment building. one of them has some sort of long lens looking thing pointing out the hallway window. the other is sitting on the ground with a laptop and a cellphone. there are wires running all the way down the five flights of stairs. i have no idea what the hell they are doing, but i had to make them move to get up the last bit of steps to my door. very very weird. any ideas?