Passersby fled after an electrical transformer exploded during heavy rain.

In the clip, shot in Heze City in northwestern Shaanxi Province on June 26, the electrical transformer suddenly explodes, turning into a fireball caught on camera.

Two huge explosions can be heard.

A man on the opposite side of the road runs in the opposite direction to the blast.

According to reports, cables on the transformer short-circuited because of rain.

Fortunately, no casualties were reported.