SEOUL (Reuters) -South Korean authorities launched an investigation on Tuesday after three people died during a car test at a Hyundai Motor plant in the city of Ulsan, police told Reuters.

Three researchers died of suffocation during vehicle testing at a Hyundai Motor plant in the southeastern city of Ulsan here ...

A police van carrying investigators enters a Hyundai Motor Co. plant in Ulsan, 299 kilometers southeast of Seoul, on Nov. 20, ...

forensic service to launch joint probe into deadly accident at Hyundai Motor plant ULSAN -- Police and forensic agency ...

ULSAN, Nov. 20 (Korea Bizwire) — Police and forensic agency authorities plan to conduct a joint investigation Wednesday into ...

(Yonhap) ULSAN –Three researchers died of suffocation during vehicle testing at a Hyundai Motor Co. plant in the southeastern ...

Reports from Korea say the three men were engaged in a complex environmental chamber test, a program designed to see how a ...

Three researchers suffocated to death at a plant of South Korea's Hyundai Motor, Yonhap news agency said Tuesday ... chamber of the plant in the country's southeastern port city of Ulsan at about 3:00 ...

(Indonesia-Jakarta-Special Region) SEOUL -- Three researchers suffocated to death at a plant of South Korea's Hyundai Motor, Yonhap news agency ... plant in the country's southeastern port city of ...

were found deceased during a car test at Hyundai's Ulsan plant. Reports suggest suffocation as the cause of death. Hyundai is ...

Police and the labour ministry are investigating the incident, which reportedly involved suffocation in a testing chamber.

Plus Donald Trump announces his nomination for Transportation Secretary and three Hyundai workers have died while testing ...