If Prof.Sinha had been packing a gun, none of this would have happened. I was a long time proponent of gun control. This incident has totally changed my mind. I am packing heat when I go for my evening walks from now on. Watch out you old-bridge high school killer wannabes. Savages like you will not get away any more and Prof.Sinha's death will surely be avenged. May his soul rest in peace.