WASHINGTON (Reuters) – At least 30 Chase bank offices in nine U.S. states have been targeted by threatening letters, many of them containing an unidentified powder, an FBI spokesman said on Tuesday.
At least five Chase branches in Colorado and Oklahoma received the letters on Monday and some contained a white powder, Chase had said.
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Morgan Chase & Co last week surpassed Citigroup Inc to became the largest U.S. bank. It has aggressively acquired other assets as the financial system has weakened, including the banking assets of Washington Mutual Inc.