DALLAS – The Dallas Police Department terminated three of its officers following disciplinary hearings with Interim Chief Michael Igo, the department announced Thursday. According to Dallas PD, Sgt. Ruben Lozano with the Central Patrol Division was terminated for engaging in sexual conduct on duty, being untruthful during an internal investigation and engaging in adverse conduct when he was arrested on charges of unlawful restraint and family violence by the Irving Police Department.