Tuesday’s scheduled first leg of the UEFA Champions League quarterfinal between Borussia Dortmund and Monaco has been postponed after a series of explosions near Dortmund’s team bus.

According to local police, three explosions went off at an exit of Dortmund team hotel as the bus was heading to the stadium just under two hours prior to kickoff. Dortmund defender, Marc Bartra, was injured in the attack and taken to hospital, with club officials saying they don’t believe the Spaniard was severely injured.

“In the run-up to the Champions League match of BVB against AS Monaco, there was an explosion near the BVB team team bus shortly after 7pm (German time). According to current knowledge the windows of the bus (whole or partial) were shattered and one person was injured. It is not yet possible to say exactly what the explosion was or exactly where something exploded.” – Dortmund police statement. 

Borussia Dortmund announced the postponement inside Signal Iduna Park shortly after receiving confirmation, as well as via social media.

No arrests have been made at this time.

Dortmund are aiming to make the semis of the  Champions League for the first time since 2013, while Bartra has made seven appearances in the competition and scored a goal. He has also started 17 times in the Bundesliga for BVB.