Photo taken on Feb. 20. 2020 shows the site of a shooting accident in Hanau, Germany. Eight people were killed in two shootings in the western German city of Hanau on Wednesday evening, local police have confirmed. (Photo by Heiko Hahnenstein/Wiesbaden112/Handout via Xinhua)

A police vehicle is seen at the site of a shooting accident in Hanau, Germany, Feb. 20. 2020. Eight people were killed in two shootings in the western German city of Hanau on Wednesday evening, local police have confirmed. (Photo by Heiko Hahnenstein/Wiesbaden112/Handout via Xinhua)