I'm not entirely sure how I came across this website but I hope everyone in Bangalore reads it. It's just what our city needs. Some good old fashioned vigilante justice.
And is appropriately warned. A sample notice is below. You can download 'em from their site. Print. Plaster. Repeat.
It's a pity that they do "not support making the notices provided into stickers in the intent to adhere said notices onto offending assholes."