MACC chief commissioner Azam Baki confirmed the arrests of the environment department director-general and his deputy. PETALING JAYA : Environment department director-general Wan Abdul Latiff Wan Jaffar and one of his deputies have been arrested by the Malaysian Anti-Corruption Commission. An MACC source said the pair were arrested around 6.30pm today to assist in the anti-graft agency’s investigations into a case involving e-waste. MACC chief commissioner Azam Baki confirmed their arrests. Previously, the MACC chief said six company owners had been arrested on suspicion of being involved in smuggling e-waste into the country for the past five years.