Hardeep Singh Nijjar.
«We remain in close coordination with our Canadian colleagues on this question,» US State Department spokesperson Matthew Miller said while responding to a question related to Nijjar's killing in Canada.
Miller's remarks came during a daily press briefing on Monday (US local time).
Canadian Prime Minister Justin Trudeau recently alleged that the Indian government was behind the fatal shooting of Nijjar.
Nijjar, who was a designated terrorist in India, was gunned down outside a Gurdwara, in a parking area in Canada's Surrey, British Columbia on June 18.
Trudeau, during a debate in the Canadian Parliament, claimed his country's national security officials had reasons to believe that «agents of the Indian government» carried out the killing of the Canadian citizen, who also served as the president of Surrey's Guru Nanak Sikh Gurdwara.
However, India has outrightly rejected the claims, calling it 'absurd' and 'motivated'.
Notably, Canada has yet to provide any public evidence to support the claim about the killing of Hardeep Singh Nijjar.
Miller said the US has engaged with the Indian government on a number of occasions to urge them to cooperate with Canada's investigation.
He said US State Secretary Antony Blinken had an opportunity to discuss the issue with Foreign Minister S Jaishankar during their meeting on Friday.
Meanwhile, Trudeau has said that Ottawa wants to «work constructively with India» regarding the allegations.
While addressing a joint press conference with Ukrainian President Volodymyr Zelenskyy, Trudeau said, «In regards to India, Canada has shared the credible allegations that I talked about on Monday. With India, we did that many weeks ago.