I just wonder how a psycho can easily loiter around mumbai with a hammer, that too in the afternoon. And why dont people question someone when they see strangers just wandering around their buildings? Are mumbaikars just pathetic and lazy towards security and is this the reason why mumbai is targeted always by antisocials, terrorists, extortionists etc...
I tend to ask any tom, dick and harry that enters my building and insist that the security guards enquire too, whether they take offense or not, and if any member of the building later takes offense in case they are guests, to hell with them...