Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. German Rampage Confirms Worst Fears of Security Chiefs Jamie Dettmer LONDON - Wednesday's massacre in the German town of Hanau, 25 kilometers east of Frankfurt confirmed the worst fears of Germany's top security officials. They have been preparing for months for more far-right violence, and the shooting by a lone wolf gunman in Hanau, leaving nine dead at two hookah bars, is the type of attack that's been preoccupying them. Germany's federal prosecutors moved quickly into Hanau to take the investigation into the shooting over from locals. Some of the victims were of Kurdish descent; others are thought to have been Turkish. The 43-year-old gunman, a local sports marksman, left a 24-page manifesto and a video detailing exactly why he murdered. The gunman was found dead in his apartment after the attack, along with the body of his 72-year-old mother. She had gunshot wounds. Free of any misspellings or grammatical errors, the document lays out the gunman's hatred for foreigners and migrants and his desire for the extermination of Muslim-majority countries. In the manifesto, he calls for the genocide of entire populations "in explicitly eugenicist terms, saying that the science proves that certain races are superior," says Peter Neumann, a professor in the Department of War Studies at King's College, London University. He comes across "more like someone who spends all night watching conspiracy videos on YouTube," Neumann tweeted. .