The incidental occurred around 9:30. 2 seriously injured people are now known to have been transported to the hospital. So far no detailed information has been provided on the causes of the explosion. [As reported by the Polish Observer portal](https://polskiobservator.de/German-potezna-explosion-in-factory-material-explosion-sa-damaged/), the crime police work on site. Investigators presume the origin of the detonation was an industrial accident.