UPND President Hakainde Hichilema says Inspector General of Police Kakoma Kanganja must show cause as to why he should continue in that position when Police officers are allegedly killing innocent citizens.
Mr Hichilema also says Zambians including those working in the civil service are being killed by PF thugs dressed in police uniforms.
He said for a long time now, he has been calling on the Zambia Police Service to uphold professionalism but that this has been overtaken by the PF cadres being recruited as officers.
Speaking in Lusaka on Thursday evening after visiting the house of mourning for the late ZAF Flight Sergeant Nchimunya Choongwa, the UPND President charged that there is no leadership in the country determined to protect citizens.
And Mr Hichilema has called on the Choongwa family to remain strong during this trying moment.
Meanwhile, Reverend Leonard Choongwa, bother to the deceased said the police officers who killed his brother, must be brought to book and be punished.
Reverend Choongwa said the family has reports that at the time police officers were killing his brother, they were heard shouting that the officer must be killed because he was Tonga.
On Wednesday, Zambia Air Force officer Nchimunya Choongwa was put to rest at Lusaka’s Leopards Hill Memorial Park.