Ottawa [Canada], May 4 (ANI): Canadian police on Saturday released photographs of all three persons arrested in the killing of India-designated terrorist Hardeep Singh Nijjar last year amid an ongoing probe into alleged connections of the Indian government. The Royal Canadian Mounted Police (RCMP) in a statement named the three men, all Indian nationals, as Karanpreet Singh, 28, Kamalpreet Singh, 22 and Karan Brar, 22 and released their photographs. The trio were arrested in Edmonton city in Alberta. The Integrated Homicide Investigation Team (IHIT) of Surrey, RCMP on Friday (local time) said …