Restaurant owner sprays aggressive beggar to scare him off

In Prague, a restaurant owner was fed up with seeing a homeless man begging in front of his establishment. The guy was scaring away customers, and despite requests, he kept coming back. Rather than call the police, the owner opted for a home-made method: he triggered an automatic sprinkler system as soon as the homeless man approached. The system is simple, straightforward and dissuasive. I'm not sure the man will come back after this. It's a bit radical, but it worked.