An explosion has hit a bus carrying the Borussia Dortmund football team to a Champions League match, the club says.
Player Marc Bartra has been injured and has been taken to hospital, according to reports.
The team tweeted (in German) that the other players were safe and there was no danger in or around the stadium.
The AFP news agency reported that the bus’s windows were broken in the blast. North-Rhine Westphalia police said they were at the scene.