Police identified the woman as Rose Nyakundi, whose husband, John Nyakundi Okoko, 45, was killed on Sunday night.
Authorities said that the body of the man was found with deep fresh cuts.
Wanga argued that the presidency is a highly competitive position that requires adequate preparation and strategic political engagements.
The officer was rushed to a hospital in Kisumu County, where he died while receiving medication.
Most of the victims sustained deep pang cuts on various parts of the body.
The ODM chairperson further argued that the former Deputy President has never condoled with the Odinga family since their patriarch’s demise.
Mzee Aroko argued that a cultural leader should focus on uniting the community regardless of their political affiliations.