Bulgarian prosecutors have charged 6 people with human trafficking after 18 Afghan migrants were found dead inside a truck dumped on an dirt road near the capital Sofia on Friday. The truck driver and his companion were also charged over the deaths of the migrants, prosecutors said. "The victims died slowly and painfully," he added. Bulgarian prosecutors have charged 6 people with human trafficking after 18 Afghan migrants were found dead inside a truck dumped on an dirt road near the capital Sofia on Friday. The truck driver and his companion were also charged over the deaths of the migrants, prosecutors said.