Living in Karachi I have seen some odd bits, one was the most weird, car infront of me at a traffic light his window was down.
two guys come up on the footpath on a CG125, put a gun to him, get his phone n wallet, the traffic started to move and he got a gap in front of him, the CG125 pair tried to make a dash infront of his car space, and he rammed his car sideways into the bike pinning them between the footpath and his car. He climbed out of the window as his door was jammed too - and beat them with the lug nut spanner of his car, You could see blood staining his car badly and his blows increased in speed and force too.
One guys leg was sprawled out - and he rammed all his 250 lb weight onto his knee probably breaking it as the screams were crazy loud and shrill. I left the scene after this, Im sure the cops would have arrested him for this and the robbers would become "bechara ghareeb" being beat by a "gaari wala banda" the bystanders did not dare come near him.
IMO - it served them right. - I did hear them say, bhai ghalti hogayee Allah ke liye maaf kardo - and he hit the spanner square on the side of his face after hearing this, blood sprayed out of the guys mouth and gashes - pretty sure his eye socket was cracked.
Karachi is now a jungle, and even in jungles there is no space for bullies, e.g. an orix can kill a big cat with its long sword like horns if it gets angry enough - as in the cats are becoming too greedy etc. At that time other cats will run off.