Thank you everybody for your supports. It helps a lot. Thank you.

I spend a good part of today at the police station, looking at pictures and stuff. they asked me if I could identify anybody. I guess they need to, but didn't work, no faces that I could recognise. They were just ordinary looking people, teenagers, there are millions of them with the same look around, so while being mugged it's not the best concern to try to map their faces anyway.lol.
No,
busetibi police did not offer me a ride home, I don't know if their usual policy or maybe they were very busy. they said they didn't enaough officers to deal with incidents and stuff, so I guess it wsa that.
those you guys in the US are luck, at least luckier than us Brits here. You can legally own and carry gun with license to protect yourself and your family. we walk here like ducks. Government doesn't allow us to own, buy, carry anything that may help us defend ourselves. We cannot even carry a "tazer" here!
Women are being attacked, a lot of incidents on streets, tazers can save them, or at least give a chance for it for example. While the criminal do not ask for permission from government and being a criminal they don't care if it's illegal to carry weapons. So our government lets us in front of them without no option to defend ourselves.
Mind you, if you beat up a burglar or a mugger here, they put you in prison for assault, because you need to try escape first, if it don't work then tell them to leave your property. If they don't, you still can't attack them and kick their arses out of your home. It'll be assault. So, if they refuse to leave your home and continue to burgle your house in front of you, what can you do? I don't know? Watch them? Oh, I guess I need to call police while
they watch me. Sure, that'll scare them and be safe for me.
