Karimnagar: A case was registered on a Karimnagar youth over an insulting post on CM K Chandrasekhar Rao. A man from Karimnagar made insulting comments on Telangana CM KCR and posted a video on social media. According to CI Vijay Kumar, the man identified as Vilasagar Sai Kumar shared the offensive post on social media handles on Sunday after the chief minister addressed a public meeting in Karimnagar. The police who came across the post registered a case against him. A probe is on.