At least 13 people were killed in fresh clashes in Kurram Agency area of Shalozan, raising to 49 the overall death toll in the ongoing spate of violence continued for two weeks now, report said on Thursday. According to sources, two belligerent tribes are locked in clashes with one another for two weeks now over water dispute in Shalozan area of Kurram Agency. The fresh clashes in the area killed at least 13 people and injured 19 others, as the total number of deceased mounted to 49 and the number of injured rose to 80.