TENSION and protest waves prevailed in Karaiyiruppu village of Tirunelveli in Tamil Nadu, over the death of Comrade Ashok, 26, district treasurer of the Democratic Youth Federation of India (DYFI), who was hacked by a gang belonging to caste Hindu hooligans on June 12th night.Comrade Ashok was hacked to death by a gang, while he was walking home around 10.45 pm. The gang threw the body on a nearby railway track.