A German police spokesman said that unknown assailants opened fire on the window of a hookah hall (shisha or hookah) in the southwestern city of Stuttgart.

The spokesman explained that no one was injured in the accident, and one of the workers mentioned the damage that occurred when the window was destroyed.

Investigators believe that no one was in the building at the time of the crime.

The police said that the perpetrator or the perpetrators shot another window in the compound of the building with an unknown weapon, and there is also a gymnasium in the building, while a shell pierced the window of the hall, but the window in the entrance area withstood the attack.

Criminal police specialists obtained evidence from the scene, and since the motive for the crime remains unclear, local intelligence has investigated it.

This comes days after a 43-year-old German shot nine people of foreign roots in a hookah hall in the western town of Hanau, and the shooter is believed to have killed his 72-year-old mother before killing himself with his gun.

It was found that the suspected perpetrator had very racist ideas and had a mental illness.