Nairobi attack: Group of unknown attackers still on loose, says police chief

Kenya police chief Joseph Boinnet said on Tuesday that an attack in the capital of Nairobi was a suspected militant attack.

"A group of unknown armed assailants attacked the Dusit Complex in what we suspect could be a terror attack," he said. There could still be armed assailants in the building and the police operation was ongoing, he told reporters in a short briefing. 

(With inputs from agencies.)