The Art of Stealing (2013)
nrc.nl
nrc.nl
You're also correct: threads are closed to new comments after 2 weeks. That's for a bunch of reasons, e.g. to preserve the history of the site.
I was once in Mauritzhuis where the girl with the pearl earing is displayed and bumped a display (Accidentally) and an alarm went off. But it took almost a minute for security guards to reach the site. Clearly they do not have anything that links the alarms to video capture events to help them sort these out. That's tragic. It's such a simple thing to arrange.
Then it's even more profit because they get to keep the paintings to insure again, sell again, or put them on display at the owner's house? I'm not sure it's that easy to get away with.