https://www.forbes.com/sites/robertglatter/2020/02/13/tourniquet-saved-life-of-baltimore-police-officer-shot-yesterday-says-dr-thomas-scalea--physician-in-chief-at-maryland-shock-trauma-center/?fbclid=IwAR3hTYPwNId2B1Yy4H0yvzVHlA3KsulofTHaLrdCMyfln0LLFavb8bP-dp0#6aa8b5b64c8a