I work at a construction site..suffice to say there are all sorts of exits and these are temporary buildings with simple set-ups.

I have worked for several previous employers in office buildings where they occupied multiple floors with card access...still problems especially when firm is big and one doesn't know everyone.

Problems of laptop ripoffs, etc. during the day also. One firm used to occasionally post digital images of thieves getting into our premises..and email across entire firm: "Do you recognize this person?"

Another employer was the court itself where a judge had his laptop ripped out of the wall. There were construction crews about ..

And I could never get the time, I was working in my area...a library for a major law firm, and talking to another library employee..then suddenly this strange guy breezed through the library..we had to alert security. Also a place with card access.

The suspect in the latest heist does not work for us.