(Photo Courtesy: ANI)

Three Indian Army personnel along with a minor were killed when their vehicle skidded off a snow-laden road and fell down a cliff at 17th mile near Nathula on Sunday.

Among the four persons killed in the mishap, the minor has been identified as a 13-year-old child of a Commanding Officer.

One soldier was critically injured and has been shifted to a local hospital, according to the sources.

Further details are awaited.