Shiv Sena (UBT) leader Sanjay Raut has reacted to Maharashtra Deputy CM Devendra Fadnavis' "frustrated person" remark about former CM Uddhav Thackeray. "Everyone knows who is mentally unstable. What allegation did Uddhav Thackeray make? These people are doing corruption in Maharashtra, these people have lost the Lok Sabha elections, is this an allegation?" Raut asked.