article_snippet: Scroll down for video .
article_snippet: The US attorney and The FBI
article_snippet: The FBI spokeswoman Ayn Dietrich-Williams confirmed that investigators hauled 'between 15 and 20' large, sealed bins, which officers are meticulously investigating in the search for further clues.
article_snippet: Cans of soda were stashed in the hideout, and 'between 15 and 20' large bins were removed for examination .