Such views combined Cause_to_amalgamate with the vulnerability of illegal Legality aliens led to Causation abuse , including violence Violence and extortion , some analysts argued Quarreling .

The cartels also fight Competition for the control Control of local drug markets and extortion rackets , including shakedowns of migrants seeking to reach Arriving the United States .

New York City resident James William Lewis was convicted Legality of extortion Committing_crime for sending Sending a letter to Johnson & Johnson that took Giving credit for the deaths Death and demanded Request $ 1 million to stop Preventing_or_letting them , but evidence tying him to the actual poisoning Bodily_harm never emerged Coming_to_be .