Following the fatal collision in Seoul’s downtown on Monday night, six other people—including the driver—were hurt as well.
It was reported that he was traveling the incorrect way when he struck two other vehicles.
After being taken into custody by investigators, the driver claimed his car had suddenly and unexpectedly accelerated.
Police are now watching security footage from the scene as forensics analyze the vehicle.
According to tests done on Tuesday, the driver was not impaired by drugs or alcohol.
He is a 68-year-old bus driver with more than 40 years of experience on the road, according to reports in the local media.
Images from the collision reveal that his black vehicle sustained significant damage.
