Murder and violent crime found to possess decreased most in states bordering Mexico as drug cartels lose business to regulation

Legal marijuana cuts violence states US study, as medical-use laws and regulations see crime fall

Murder and violent crime found to possess decreased most in states bordering Mexico as drug cartels lose business to regulation

Find out more: https://www.theguardian.com/world/2018/jan/14/legal-marijuana-medical-use-crime-rate-plummets-us-study