Sand

"At the same time as the Palestinian terrorist attacks during the 1972 Munich Olympics, a local man from a North African desert town is accused of breaking into an oasis commune composed largely of hedonistic Western European ex-patriots, and murdering four people. The crime has witnesses but is investigated by two bungling policemen who are tired of their monotonous roles and make only a limited effort. In the meantime, we meet a man who is ostensibly suffering from amnesia. He becomes Herrndorf's hero in Sand, as he lurches from one mishap to the next, incurring injury (both emotional and physical) at every turn in a spate of torture and threats that he cannot comprehend. Though the overarching cause of his pain, and the innumerable groups on his tracks, remain ambiguous, the reader finds truth in his hapless scrapes and existential contemplation"--New Books in German website, Oct. 29, 2012

Synopsis from Open Library.