If what Ms. Mellissa Carone outlines is true, this would explain how the ballots in Michigan were manipulated. Ms. Carone was a contracted worker for Dominion a company providing software services for ballot counting machines in Detroit.
Carone was sent to Detroit, Michigan, to provide technical support for the ballot counting process. While she was there she noted poll workers repeatedly double scanning ballots to generate multiple votes from the same batch of ballot sheets. When she reported this to her employer, Mr. Nick Ikonomakis of Dominion, Carone was told it was not her role to review what the poll workers are doing; essentially to ignore it.
Ms. Carone also witnessed election workers filling out ballots, fraudulently signing ballots, as well as the unloading of vans in an area of the Detroit election tabulation facility she was not permitted to inspect. Ms Carone was on Fox Business with Lou Dobbs to explain part of what she witnessed.https://www.youtube.com/embed/tDEUUK6yRBY?version=3&rel=1&showsearch=0&showinfo=1&iv_load_policy=1&fs=1&hl=en&autohide=2&wmode=transparent
Ms. Carone gave a longer interview –see here– which has more information. It is always challenging to interpret the validity of whistleblowers; however, Mellissa Carone has some specific details that provide credibility
I strongly recommend watching the full twitch video – HERE