How to identify cities

Scenario 1
Two guys are fighting and a third guy comes along, then a fourth and
they start arguing about who's right.
You are in Kolkatta

Scenario 2
Two guys are fighting and a third guy comes along, sees them
and walks on.
That's Mumbai

Scenario 3
Two guys are fighting and a third guy comes along & tries to
make peace.
The first two get together & beat him up.

That's Delhi

Scenario 4
Two guys are fighting. A crowd gathers to watch. A guy comes along
and  quietly opens a chai stall 
That's Ahmedabad. 
 
Scenario 5
Two guys are fighting and a third guy comes he writes a software
program to stop the fight.. 
but the fight doesn't stop b'cos of a bug in the program
That's Bangalore
 
Scenario 6
Two guys are fighting and a third guy comes. They stop fighting,
because they don't want any third guy to take credit for any good doing.
 
Welcome to Hyderabad!

Mitr