This comes as police was said to be looking for people who had vandalised election posters and fled to the house.
Police spokesperson said they found five petrol bombs as well as spears and machetes during the raid.
North Province Police Commissioner BONNIE KAPESO said the police officers had to use tear gas in order to get the people they were chasing out of the house.
There have been growing concerns over political violence in Zambia ahead of next month’s general election.
MWAMBA is the running mate of the United Party for National Development’s presidential candidate HAKAINDE HICHILEMA.
