A man was arrested after an unprovoked attack on a city bus. Police are seeking help identifying the suspect, who is described in images released by the local authorities. Olivia Chow's real problem is not a lackluster election campaign. DPTE trainees are demanding answers after hundreds were referred at transit centers. The Korea antitrust watchdog raided Woojin over a train bid manipulation probe. Only 8,332 of 13,680 DPTE candidates qualified in the KNEC results, raising training concerns.