>>8566656just want to save on his medical bills later since he is likely going to break his hand. also it's very likely that he faces a hostile court system, in which case you need plausible deniability. imagine he carries knuckledusters and kills some random guy, the goal is to live/get away not murder.
otherwise you should obv just have a concealed gun. since gun > man. in that case buy an ex-surplus makarov for like 100 euros.