Athagarh, Apr 11: Post-poll violence in Odisha continues as once again violence was witnessed at Kumarpur village here, today. After a group clash, villagers set ablaze several houses. Two groups of people clashed with each other in the village last night. Stones were hurled at each other. Police reached the spot and took control of the situation. Though police forces were deployed at the village, some angry mob set several dalit houses at Harijan Sahi on fire this morning. The local residents alleged that the houses were set on fire in the presence of police personnel. More police rushed to spot and pacified the villagers.