“A suspicious vehicle with a running engine was found in the E3 parking area,” the Dortmund police tweeted shortly afterwards. And explained further in detail: “Since it cannot be ruled out that this vehicle could pose a threat, all stadium visitors are asked not to leave the stadium after the end of the game.”
The first “measures to eliminate the dangerous situation” are being taken. The spectators are not allowed to leave the stadium “so that the police measures can be carried out undisturbed.” A little later came the redeeming news.