A 17-year-old herder was shot and killed in an attack by cattle raiders in the Marti area, Samburu County.
Three other herders were shot and wounded in the September 29, 2025 evening attack, police said.
The raiders escaped with an unknown number of livestock after the raid prompting an operation from multi-agencies.
Police said the injured were rushed to the hospital in a stable condition.
The pursuit for the attackers continued on Wednesday amid reports they had crossed to their holding ground.
This is the latest such attack in the area amid ongoing operations to address the menace of cattle rustling.
There are also fears of retaliation on the raiders which could turn bloody.
The area is among those under Operation Maliza Uhalifu aimed at dealing with bandits.
The operation has managed to contain crime in the area and other counties amid persistence.
The operation targets Baringo, West Pokot, Turkana, Samburu, Marsabit, Meru and Isiolo counties.
Besides retributive reaction, strategic investment and sustainable development have also taken a prominent place among the government’s planned crime control interventions for Kenya’s Northern frontier and the Kerio Valley belt.
Interior Cabinet Secretary Kipchumba Murkomen said the long-term vision is to empower the communities to actively take part in the war against animal rustling and undertake legitimate nation-building activities.