Decrypt reports that police are investigating the death of Tobiasz Niemiro, a Polish entrepreneur and co-owner of cryptocurrency exchange Bitmarket, which closed on July 8 under suspicious circumstances. Niemiro’s body was found with a bullet wound to the head on Thursday in a forest near his home city of Olsztyn, three hours from the Polish capital, Warsaw, according to local radio. The exact circumstances of his death are, as yet, unconfirmed.