Belgium Sports Center
© Google MapsA screenshot from Google Maps showing the location of the sports center.
A powerful explosion went off at a sports facility in the Belgian city of Chimay, partially destroying the building and injuring an unknown number of people, local media report.

At least one person was killed and two were injured after the building collapsed, Belga News Agency reported citing emergency services spokesperson.

The cause of the blast was not immediately clear. Rescuers are working at the site, and more people are believed to be trapped under the rubble.