I LOVE this video.
A pharmacist in Spokane, Washington got a little sick and tired of being robbed. Twice. By the same person. So, they got themselves a little can, well a BIG can of bear spray. The guy came back. The third time was not a charm. His buddies ended up calling 911 after he ran out of the store with Wonder Woman on his heels ready to inflict more pain on him.
Kudos for being prepared to fight back. However, the report said they "got serious" and put in eight cameras. Great. Now they will have video of whatever the bad guy decides to do to you before you can respond. Also, less lethal is a good tool, but it doesn't work every time and if you're real serious about your safety you will have a lethal option available.
All in all a great story with a good ending. It's one I can sit and laugh about watching some piece of junk get some return on investment.