1 Department of Emergency Medicine, University of Washington Medical Center, Magnuson Health Sciences Building, F Wing, UW Box 357235, 1705 NE Pacific Street, Seattle, WA 98195, United States of America. Electronic address: bryan.mcneilly@gmail.com.
2 Baltimore City Fire Department, Data Scientist, Baltimore, MD, USA.
3 Baltimore Crisis Response, Inc. Director of Call Center and System Coordination, Baltimore, MD, USA.
4 Baltimore City Fire Department, 911 operations manager, Baltimore, MD, USA.
5 Department of Emergency Medicine, University of Maryland School of Medicine, Baltimore, MD, USA.
6 Baltimore Police Department. Director, Baltimore, MD, USA.
7 Department of Emergency Medicine, University of Maryland School of Medicine, Baltimore City Fire Department, Baltimore, MD, USA.