EDITORS PLEASE NOTE: CONTAINS GRAPHIC CONTENT<br/> <br />Gruesome scenes from northeast Kenya, where at least 28 people are killed in an ambush on a bus.<br/> <br />Somalia's al Shabaab Islamists say their gunman staged the attack, killing non-Muslim passengers on the Nairobi-bound bus, in retaliation for raids on mosques in the port city of Mombasa.<br/> <br />Kenya's Inspector General of Police says most of the victims were Christians.<br/> <br />(SOUNDBITE) (English) KENYA'S INSPECTOR GENERAL OF POLICE, DAVID KIMAIYO, SAYING:<br/> <br />"The attackers who were heavily armed later fled towards the border between Kenya and Somalia. I have already ordered for a combined security team to be able to carry out a major operation and a crack down of the attackers."<br/> <br />A local security official says three people -- from the group led out to be killed -- saved their own lives by reciting verses of the Koran.
