According to the fifth amendment, when is a grand jury indictment required?
No person shall be held to answer for a capital, or otherwise infamous crime, unless on a presentment or indictment of a Grand Jury, except in cases arising in the land or naval forces, or in the Militia, when in actual service in time of War or public danger.
Hope that helps:)
capital, or otherwise infamous crime, unless on a presentment or indictment of a Grand Jury