The Federal crime of Theft, embezzlement, or misapplication by bank officer or employee is defined in 18 U.S.C. § 656 as follows:
Whoever, being an officer, director, agent or employee of, or connected in any capacity with any Federal Reserve bank, member bank, depository institution holding company, national bank, insured bank, branch or agency of a foreign bank, or organization operating under section 25 or section 25(a)  of the Federal Reserve Act, or a receiver of a national bank, insured bank, branch, agency, or organization or any agent or employee of the receiver, or a Federal Reserve Agent, or an agent or employee of a Federal Reserve Agent or of the Board of Governors of the Federal Reserve System, embezzles, abstracts, purloins or willfully misapplies any of the moneys, funds or credits of such bank, branch, agency, or organization or holding company or any moneys, funds, assets or securities intrusted to the custody or care of such bank, branch, agency, or organization, or holding company or to the custody or care of any such agent, officer, director, employee or receiver, shall be fined not more than $1,000,000 or imprisoned not more than 30 years, or both; but if the amount embezzled, abstracted, purloined or misapplied does not exceed $1,000, he shall be fined under this title or imprisoned not more than one year, or both.
As used in this section, the term “national bank” is synonymous with “national banking association”; “member bank” means and includes any national bank, state bank, or bank and trust company which has become a member of one of the Federal Reserve banks; “insured bank” includes any bank, banking association, trust company, savings bank, or other banking institution, the deposits of which are insured by the Federal Deposit Insurance Corporation; and the term “branch or agency of a foreign bank” means a branch or agency described in section 20(9) of this title. For purposes of this section, the term “depository institution holding company” has the meaning given such term in section 3 of the Federal Deposit Insurance Act.
As can be seen from the above portion of the US code, a conviction for Theft, embezzlement, or misapplication by bank officer or employee can result in a prison sentence of up to 30 years and a fine of up to $1 million. It is therefore of great importance for a person facing such a Federal charge to exercise their right to remain silent and seek an attorney at once.