Three arrested and charged over Sikh activist’s killing in Canada BBC.comCanada police charge three with murder of Sikh leader Yahoo! VoicesCanadian Police Arrest 3 in Killing of Hardeep Singh Nijjar The New York TimesCanada charges three Indian nationals for assassination of Sikh separatist CNNCanada cops arrest three ‘hit squad’ members, all Indians, for Nijjar killing The Times of India