Canadian police have arrested a fourth suspect for alleged involvement in the murder of designated terrorist Hardeep Singh Nijjar, reports CBC News in Ottawa [Canada]. On June 18, Nijjar was murdered outside a gurudwara in Surrey, British Columbia. The accused has been identified as Amandeep Singh (22). According to the Integrated Homicide Investigation Team (IHIT) in British Columbia, Singh was already in the custody of Peel Regional Police in Ontario. For unrelated firearms charges "IHIT pursued evidence and obtained sufficient information for the B Prosecution Service to charge Amandeep Singh with first-degree murder and conspiracy to commit murder," police said, adding that Singh is an Indian citizen. , apart from his time in Brampton, Ontario, Canada; Surrey, British Columbia, and Abbotsford, British Columbia have not released any further details of the arrest, citing the ongoing investigation and court processes, CBC News reports.This comes days after Canadian police arrested three Indian nationals - Karan Brar, Kamalpreet. Singh and Karanpreet Singh--in Edmonton. All three were charged with first-degree murder and conspiracy to commit murder in connection with the killing of Hardeep Singh Nijjar, who was designated a terrorist by India's National Investigation Agency in 2020, shot as he came out of a gurudwara in Surrey. He was beaten to death. June last year. The attack was described as 'highly coordinated' and involved six people and two vehicles. Notably, Canadian police have provided no evidence of any connection to India, leading to speculation in the Canadian media that Nijjar's assassination led to diplomatic tensions between Canada and India after the Canadian Prime Minister.Minister Justin Trudeau alleged India's involvement in the killing – a charge New Delhi rejected as "absurd" and "motivated". Earlier this week, the Foreign Ministry reiterated that Canada had not provided any "specific" evidence or relevant information. No "formal communication" has been provided to India on the Hardi Singh Nijjar murder case and the arrest of three Indians allegedly involved in the case "No specific or relevant evidence or information has been provided to us in this case. Canada has not provided us Information about the arrest has been given. But we have not received any formal communication...'' on three Indians arrested in Canada in Nijjar murder case, the External Affairs Ministry spokesperson said when asked whether India has granted consular access to the three Indians arrested in the Nijjar murder case. The Foreign Ministry said it has not received any request for this as the accused have not yet sought consular access.