MALAPPURAM: A violent buffalo went on the rampage killing a youth at Mambad in Malappuram. The dead has been identified as Nazar of Odayikkal. The incident happened last night at 9 pm when Nazar was on his way to the market in his bike. The buffalo was on the roadside of the road. Though seriously injured Nazar was taken to Nilambur district hospital, his life could not be saved.