Yup. Driver was owner’s cousin and had been working for him for a few years. They were talking today around noon and driver said that he has to wait to the next day for unload. Driver’s wife tried to call him around 4PM but there was no response. That’s all what’s been told in polish media until now.

Not the driver - the truck had polish plates. Also company owner says that there was no contact with truck’s driver since ~4PM (GMT+1).