"If you relativelly fit, and have some experience with actual fights or training in martial arts, it is not that stupid to try to recover your stuff."
Anyone with actual experience will tell you that no amount of training will save you from the lucky stab/shot/unknown. Sure, you might win 9/10 times, but is that worth it? Sometimes maybe, other times no. Usually it's better to notify police and let the system handle it. If you handle it yourself, the system in many jurisdictions will fuck you just as bad as the real criminal unless you actively witnessed it or were attacked first.
Anyone with actual experience will tell you that no amount of training will save you from the lucky stab/shot/unknown. Sure, you might win 9/10 times, but is that worth it? Sometimes maybe, other times no. Usually it's better to notify police and let the system handle it. If you handle it yourself, the system in many jurisdictions will fuck you just as bad as the real criminal unless you actively witnessed it or were attacked first.