Explosion in St. Petersburg

st. - The building in St. Petersburg where Thursday morning was found is heard an explosion explosive. No one was injured.

According to Reuters it hit a car damaged by falling debris.

The apartment was an explosive device earlier in the day found and defused. The bomb was found in the same material as an unexploded bomb was found Monday in a subway station. Which have declared sources within the security services.

On Monday, a bomb exploded in the underground of St. Petersburg and a second bomb was defused in a subway station. The explosion came fourteen people dead.

Residents of the building where the explosive was defused Thursday, were evacuated and the emergency services were on standby in case it would be an explosion, said a source in the police.