This is approach is to collect signatures on a complaint that is tried by a court. The complaint has to make sense for this use. Impeachment by the legislature requires a legislative trail (political) after the impeachment is done.
The beauty of Impeaching by collecting signatures is that citizens can drive the process without the Pols even if they are determined to wimp out.
but impeachment simply means an indictment... not removal from office. What am I missing here?