The incident happened on Wednesday afternoon.
Police trailed that the two, but what remains unclear is whether they were part of a gang that killed a Flying Squad officer earlier.
Chrispinus Juma News Editor at Pulse Live Kenya, with experience in digital, print and broadcast journalism. He endeavors to ask hard questions and tell the story as it is. He has interest in politics, current, governance, social, and business affairs. Email: firstname.lastname@example.org