Multiple blasts occurred in a park in the Japanese city of Utsunomiya have killed one person and critically injured nearly two others.
The explosions occurred on Sunday in Tochigi prefecture when two cars in a parking area caught fire simultaneously.
As per reports, police found a suicide note inside a burning car.
A festival was being celebrated in the nearby park where an explosion was reported to have taken place.
Photographs showed a badly charred car and a splintered and broken bench in the area of one of the blasts.