Canada arrests alleged hitmen in killing of Hardeep Singh Nijjar The Washington PostThree men in Canada charged with assassinating a Sikh separatist CNNCanadian Police Arrest 3 in Killing of Hardeep Singh Nijjar The New York TimesCanada makes arrests in murder Prime Minister Trudeau blamed on India USA TODAYCanadian police make arrests in killing of Sikh separatist that caused diplomatic spat with India Fox News