Poland coal mine blasts kill 5, injure more than 20

Warsaw (Poland): Two methane explosions at a coal mine in southern Poland killed five people and injured more than 20 early Wednesday, according to the country's prime minister. Seven others were missing.

The first blast took place about 1,000 metres (3,000 feet) under the surface at the Pniowek mine in Pawlowice, Prime Minister Mateusz Morawiecki told reporters outside the mine's office building.

Morawiecki said a rescue operation was launched immediately. A second explosion occurred about three hours after the first, and communication was lost with some of the rescuers, he said.

The operation was suspended due to the resulting fire and dangerous conditions. Experts were evaluating the possibility of resuming the rescue mission.

The mine that is operated by the Jastrzebska Spolka Weglowa, or JSW, mining company. Prosecutors have opened an investigation.

More than 20 people were hospitalised with severe burns, the prime minister said. Doctors at the Siemianowice Slaskie hospital, which specializes in treating burns, said some of the patients have life-threatening injuries, including burns to their lungs and large areas of their bodies. Rescue workers were are among the victims of the explosions, Morawiecki said.