used to office at 343 S. Dearborn (Fisher Building), actually sold the building before it was renovated. Our company was the last tenant in the building. Basically we were staying until I sold it.
One night, I had to come back to the office at about 7 and I walk in to see our 'Office Bitch", he was a guy loading up a basket of "stuff" Sugar, sandwiches and while he never stole the peanut butter, he took scoops out into his own tupperware...etc. Yes, it was part of his job to clean out the fridge on fridays, but not to take from the stuff not perishable.
I was friendly enough with the guy and he decides to tell me everything as he knows I am the one who would be showing the building even on the weekends, but the guy was living in the building! Up on the 7th floor. There was a former mens club up there, with shower, kitchen etc. Actually some nice built in stuff. classic 1940's stuff, but he had the bed, couch, etc. He cut some holes in the walls to connect rooms so he didnt have to go into the hall. Really, for a guy in his 20's not too bad, especially for free. He was trying to be a filmmaker...Saw some of his movies, nothing great....Ironically I think the place is all condos now?