Interior cabinet secretary Joseph Nkaiserry has declared a dusk to dawn curfew in Olposimoru, Mau Narok region following ethnic clashes that have so far claimed three lives since Friday---nkaiserry has ordered additional contingent of general service unit to secure the area this as one person more person was killed Sunday and ten more houses torched despite police presence---Nkaiserry led a contingent of local leaders holding peace meeting with both sides of the warring communities.