Six Kenyan police personnel killed in ambush near Somalia / Six personnel killed in attack on Somali border: Kenyan police / Kenyan police officer killed confronting gang members in Haiti / A police union in Haiti demands more protection a day after gangs kill a Kenyan policeman / Kenyan police officer in Haiti to help rein in gangs is killed during operation in countryside / New contingent of Kenyan police joins UN-backed mission to fight gangs in Haiti / Kenya police crack down on protests over alleged abductions / 2 months later, Kenyan police are still helping control the situation in Haiti