PILING ON:
1) Football: Players falling on ball carrier who is already down. Penalty: 15 years and automatic first down.
2) Legal system: Leveling multiple charges against defendant when one would suffice. Example: Indicting Trump for NOT reporting payoff to Stormy Daniels as campaign expense, when doing so would be a false report. Then indicting him for keeping classified documents he declassified locked under Secret Service guard. Penalty: Public disbelief that whole thing is not political, resulting in distrust of legal system in general. A third indictment would prove this beyond doubt.