Spanish van with Gas cannisters found in Rotterdam, possible link to earlier terror alert. (Dutch link translation in comments)

In the investigation into the terror threat in Rotterdam a van was found tonight with gas cylinders. It ran on the Mijnsherenlaan in Rotterdam-South and had a Spanish license plate, Mayor Aboutaleb told a press conference. It is being investigated whether there is any connection with the threat of Allah-Las's concert, which was canceled tonight in the Maassilo. The driver, a Spaniard, was held standing but not arrested. He will be heard. Aboutaleb was informed about the threat at the end of the afternoon. The report came from the Spanish police. The content was that an attack would take place during the California Rock Band concert. The mayor said the tip was serious enough to decide to delete the concert.