OMG this is so stupid.
Ok... so you can't whack the guard with the pipe... you can't. You can't. You can't. Wait. You can on the 28th try. Stupid.
You need to pick up every stupid little thing off the guard... Then go inside the compound. Find a room too dark. Good thing I brought a lighter... that doesn't seem to work at all. Stupid game.
Find another room locked with... rope.... uh... OK. I have scissors from a desk too dark to see. I only knew I got them from random clicking when I saw a popup, and a lighter... Each one would get though rope in short order... nope... of course common sense doesn't work this is a stupid game. One I care not to play anymore.