TKHK201; FILE - German police officers commemorate a colleague in Mannheim Germany, after learning that a police officer, who was stabbed two days ago there has died on Sunday, June 2, 2024. German authorities say they now see evidence of an Islamic extremist motive in last week's knife attack in the southwestern city of Mannheim in which a police officer was fatally injured. (AP Photo, File), AP / LEHTIKUVA / MICHAEL PROBST