Crashing Cabinets

The cabinets in my office at work fell about a month and a half ago. They fell on top of our printer and scanner, but it wasn't a big cabinet so everything was OK. So my Doctor decided that it would be nice to have some more storage so he got us some bigger cabinets. Well they were a whole lot bigger alright but they were nice so my friend and I started loading it up with the things that were in the smaller cabinet before. And as she was putting up some books, the cabinets made a big creaking sound and then BAM they fell. My friend put her arm up to cover her head, and luckily it just grazed her arm, cause it probably could have hurt her pretty bad. Well apparently the wall does not like the cabinets cause this is what happened to the mac daddy cabinets.

This printer was holding the cabinets in place