That's ace!
Reminds me of a news story I read a few years ago about a mugger who punched an old lady in the face, took her handbag and then legged it.
However, he made two mistakes. One, he attacked the lady in full view of a group of builders on the adjacent site and two, he then decided to use the aforementioned site as his getaway route!!
The news story explained that the builders caught the mugger and "detained" him until the police arrived. The police report stated that whilst trying to run through the live building site (a very dangerous place to be remember lol), the unfortunate mugger fell and suffered a couple of broken ribs and severe bruising to his face.
Excellent!