When a gunman opened fire at a vocational school in Finland several people inside the teaching institute have been fatally shot. Kauhajoki School from Helsinki, Finland, was the victim of a mad gunman who started to fire in everybody he saw. The police said on Tuesday that many people were wounded and the gunman was disarmed.

The Kauhajoki School is for adults and the fire feared wounded several people, according to police reports. Superintendent Jussi Muotio of the Kauhajoki police said that the gunman was quickly disarmed by the crews who arrived at the scene.

"The incident is over now. We don't know if he killed anyone but we fear that several have been wounded," the superintendent added and refused to give any further details. The shooting began at about 11 a.m. when nearly 200 students were in the building at 180 miles of Helsinki.

The gunman seemed to have explosive with him too, as the building was burning when the police arrived. A video on YouTube shows how a man dressed in a leather jacket starts to fire several shots at what seems to be a shooting range. Still, the video has been made five days before the real incident took place, even if the location was said to be Kauhajoki School.

The video was posted by some Mr. Saari, who said he was 22 years old. He posted some other three clips of him firing a handgun in the past three weeks. But the investigators couldn’t say whether the Tuesday shooting had any connection with the videos found on YouTube.