Canadian police arrest three people over killing of Sikh activist

Canadian police have made three arrests in the killing of Hardeep Singh Nijjar (Darryl Dyck/The Canadian Press via AP, File)

Canadian police said on Friday that they have made three arrests in the killing of a Sikh separatist leader last June in suburban Vancouver.

The death of Hardeep Singh Nijjar became the centre of a diplomatic spat with India.