Hyderabad: The Enforcement Directorate officials have issued notices to Chikoti Praveen, the manager of a casino, and two others to appear before them on May 15. This comes after Praveen was caught gambling in Thailand and a case for violation of Foreign Exchange Management Act (FEMA) norms was registered against him. It is said that along with Praveen, notices have been sent to Sampath and Madhav Reddy. This is not the first time Praveen has been questioned by ED officials, as he was previously interrogated as well. It is learnt that Chikoti Praveen like to appear before ED officials on Friday.