A ruckus erupted at the Congress office in Raipur South and Bilaspur Thursday night following arguments over seats, according to news agency ANI. The announcement of Congress candidates for the Chhattisgarh assembly elections instigated tension in both party offices. Some Congress workers ransacked the office, who were angry over name announced for candidate form Raipur south. More than 50 congress workers allegedly vandalised property in Raipur's congress office. Congress released its final list of 19 candidates for the state polls which is scheduled in two phases.