KUNNAMKULAM: The house of UDF candidate in the Kayamkulam constituency K Jayashankar allegedly came under attack early Sunday morning. The window panes of the house were found broken. The miscreants kept a wreath in front of the house. Police reached the spot and removed the wreath from there. A scuffle broke out between the Congress and the CPM activists amidst a road show staged last night. Following that, the congress activists besieged the police station demanding to register a case against the CPM activists.