Police reported an investigation into an accident involving three people trapped and killed in an underground driveway in Dong-gu, Busan.

The Busan Dongbu Police Station said today (24th) that the Choryang No. 1 underground road was flooded and three people were killed.

The police will first determine the exact cause of the death of the three victims.

It is known that there are three drainage pumps with a capacity of 20 tons per minute on the submerged underground driveway.

Based on the results of the internal affairs, the police will begin an investigation in earnest if negligence is recognized.