Opiyo had been accused of fraudulently receiving a sum of USD 340,000 (1.2 billion Shillings) through the Chapter Four Uganda, account in Stanbic Bank. The state said that the money was proceeds of crime. Prior to being arraigned in the court, Opiyo had been arrested by security operatives from Kamokya, in the outskirts of Kampala.
Court heard that in June 2013, while employed as Senior Assistant Town Clerk for Katwe - Butego Division in Masaka Municipal Council, Ddamba fraudulently disposed of Division land at Mutuba Musisi Garden in Masaka along Kampala Road.
According to prosecution, in September 2016 at Kabahinda Police Post in Nakivale Refugee Settlement, the accused persons were privy to making false entries in the compensation agreement between eight refugees, OPM officials and Windle Trust Uganda.