article_snippet: But, German prosecutors said Friday, German prosecutors was clearly trying to hide something in the days before German prosecutors sent Germanwings Flight 9525 plowing into a mountain, killing German prosecutors and 149 others aboard.
article_snippet: The letter,  Dusseldorf prosecutor Christoph Kumpa, said, was found "slashed" in a dust bin.
article_snippet: They didn't find a goodbye note or anything directly explaining the crash, the public prosecutor's office in Dusseldorf said in a statement.
article_snippet: A group of men, perhaps investigators, were the only ones granted access on Thursday.
article_snippet: On Friday, there was no activity at all.