well im sorry to hear that. you said you were robbed in a lobby, (no offense) but the chances are if you were in any sort of public place they wouldn't shoot you. as stupid as robbers are they don't want to get caught. one thing is that since they were guys i would swallow my honor and stab them in the balls with my house keys. and also there is a great chance that you would be near a phone once they ran away or drove off. my friend just also just got robbed but for his droid. they came from behind and knocked him out. but i can only sympathize, as talking about what should of done is not going to change anything.