Tanvir Hasan Joha, an information technology specialist. He was investigating the recent theft case of Bangladesh Bank ($80 million) with law enforcement agency. Though he was not a government employee, Bangladesh police and other agencies took help from him in several previous issues. During the current investigation, he found some officers of Bangladesh Bank were involved in this stealing. He wanted to disclose these findings to the Prime minister of Bangladesh. Surprisingly, he is missing from last Wednesday (16th March 2016). A friend of him was with him when some unidentified people took him with them and from then he has no trace. Police are behaving mysteriously with his family. They did not even toke a general dairy. We want him back and want to know the name of the culprits who were involved in stealing the money. So give back JOHA>