3 Sewer Construction Workers Die After Being Found Unconscious in Manhole (Update 1)

The Japan News
Police are investigating the area around the manhole where the three workers were found unconscious on Friday in Oga, Akita Prefecture.

Three male construction workers died after being found unconscious inside a manhole at a sewer construction site in Oga, Akita Prefecture, on Friday, police said.

All three were taken to hospitals and were confirmed dead.

Police received a report from someone involved in the construction work at around 9:35 a.m. on Friday.