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Open Access Highly Access Original research

Oslo government district bombing and Utøya island shooting July 22, 2011: The immediate prehospital emergency medical service response

Stephen JM Sollid1,2,3*, Rune Rimstad4,5,6, Marius Rehn2, Anders R Nakstad1, Ann-Elin Tomlinson7, Terje Strand1, Hans J Heimdal1, Jan E Nilsen1,8, Mårten Sandberg1,9 and Collaborating group

Author Affiliations

1 Air Ambulance Department, Oslo University Hospital, Oslo, Norway

2 Department of Research, Norwegian Air Ambulance Foundation, Drøbak, Norway

3 University of Bergen, Bergen, Norway

4 Department of Anaesthesia and Intensive Care, Oslo University Hospital, Oslo, Norway

5 Ambulance Department, Oslo University Hospital, Oslo, Norway

6 Emergency Department, Oslo University Hospital, Oslo, Norway

7 Department of Prehospital Medicine, Vestre Viken Health Enterprise, Drammen, Norway

8 National Centre for Prehospital Emergency Care, Oslo, Norway

9 University of Oslo, Oslo, Norway

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Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine 2012, 20:3 doi:10.1186/1757-7241-20-3

Published: 26 January 2012

Abstract

Background

On July 22, 2011, a single perpetrator killed 77 people in a car bomb attack and a shooting spree incident in Norway. This article describes the emergency medical service (EMS) response elicited by the two incidents.

Methods

A retrospective and observational study was conducted based on data from the EMS systems involved and the public domain. The study was approved by the Data Protection Official and was defined as a quality improvement project.

Results

We describe the timeline and logistics of the EMS response, focusing on alarm, dispatch, initial response, triage and evacuation. The scenes in the Oslo government district and at Utøya island are described separately.

Conclusions

Many EMS units were activated and effectively used despite the occurrence of two geographically separate incidents within a short time frame. Important lessons were learned regarding triage and evacuation, patient flow and communication, the use of and need for emergency equipment and the coordination of helicopter EMS.

Keywords:
Terrorism; Mass Casualty Incidents; Triage; Prehospital Emergency Care