Whether a State-terrism or individual Terrorism, the terrorism is a terrorism. The Brirish Imperialist/Colonoialisit officeres master-minded the show and killed thousands of lives of the innocent peaceful demonstrators was nothing less than a intentional killing to teach the peaceful protestors (Punjabis) a leasson they shall never forget (said Michael O'Dwayer) ....So it was clearly a case of mass-murdering...or mass-massacring.  The category is appropritate for a people whom  Nigel Collett has branded as Butchers of Amritsar. So Pl stop reverting and vandalising.