When someone dies during an ambulance call, paramedics follow a structured process that can include attempting resuscitation, officially stopping those efforts, pronouncing death on scene, preserving evidence if needed, and coordinating with law enforcement or a coroner. What happens in any specific case depends on whether the person was already dead when the crew arrived, whether resuscitation was attempted, and the circumstances surrounding the death.
When the Person Is Already Dead on Arrival
If paramedics arrive and find clear, irreversible signs of death, they will not attempt CPR. These signs include rigor mortis (the body has stiffened), lividity (blood has pooled and discolored the skin due to gravity), decomposition, or injuries that are obviously incompatible with life. In these situations, the crew confirms death without disturbing the body any more than necessary. If the body’s condition makes death unmistakable, they may not even need to touch it or attach a heart monitor.
A valid Do Not Resuscitate (DNR) order also stops the crew from starting resuscitation. To honor a DNR, paramedics need to see a specific document: a completed prehospital DNR form, a POLST (Physician Orders for Life Sustaining Treatment) form, or in some areas a DNR medallion. These documents must be signed and dated by a physician. A general living will or a family member’s verbal request is typically not enough for paramedics to withhold CPR on its own. If there is any doubt about the document’s validity or the patient’s identity, crews will generally begin resuscitation while seeking clarification.
When Paramedics Attempt Resuscitation
If the person is in cardiac arrest and there are no obvious signs of irreversible death and no DNR, paramedics will begin CPR and advanced life support immediately. This includes chest compressions, establishing an airway, delivering shocks with a defibrillator if the heart rhythm allows it, and administering medications. They work aggressively, but there are evidence-based criteria for when to stop.
Most EMS systems follow what are called termination of resuscitation (TOR) rules. The basic rule has three criteria that must all be present before the crew can stop: the arrest was not witnessed by EMS, no shock was delivered by the defibrillator, and the patient’s circulation did not restart in the field. For advanced paramedic crews, a fourth criterion is sometimes added: no bystander CPR was performed before the ambulance arrived.
Time also plays a role. The National Association of EMS Physicians and the European Resuscitation Council both recommend at least 20 minutes of on-scene CPR before considering stopping. Research shows survival rates drop sharply after 10 minutes without a pulse returning and become extremely low after 30 minutes. One study found that the probability of survival falls below 1% after about 15 minutes for heart rhythms that cannot be shocked. Many departments have built these findings into local rules requiring a minimum of 20 minutes of effort. In many systems, paramedics will also contact a physician by phone or radio, and that physician can authorize stopping resuscitation based on the information the crew provides.
Pronouncing Death vs. Certifying Death
There is an important legal distinction between pronouncing death and certifying it. Paramedics in most states can pronounce death on scene, meaning they formally declare that the person has died at a specific time. This is based on clinical findings: no pulse, no breathing, no heart activity on the monitor, or the presence of those irreversible signs like rigor mortis. The time of pronouncement is recorded and becomes part of the official record.
Certifying death is a separate step. A physician, medical examiner, or coroner later signs the death certificate, which includes the cause and manner of death. Paramedics do not determine cause of death. They document what they observed and what they did, then hand the case off to the appropriate authority.
What Happens to the Body
If death is pronounced on scene, the body typically stays where it is. Ambulances generally do not transport deceased patients. Medicare’s ambulance benefit, which sets the standard for most billing practices, is specifically a transport benefit: if the person is pronounced dead before being loaded into the ambulance, there is no covered transport service. The body remains on scene for the coroner or medical examiner to collect.
There is one exception. If the person dies after being loaded into the ambulance or during transport to a hospital, the ambulance continues to the receiving facility. At that point, the hospital takes over and the death is handled through the emergency department. Medicare treats this the same as if the patient had arrived alive.
Preserving the Scene
Paramedics are trained to treat every death scene as a potential crime scene, even if it appears to be natural, accidental, or self-inflicted. Reported suicides and accidents must still be investigated by law enforcement to confirm the circumstances, so crews are careful about what they touch and move.
The practical guidelines are specific. Crews use a single entry and exit point to minimize disruption. They avoid moving any items that are not necessary for patient care. They track everything they touch or disturb and document it in their report. If the death can be confirmed without moving the body, the body is left in place entirely. When clothing needs to be cut off during resuscitation, paramedics are trained to cut through clean areas and avoid cutting through bullet holes, knife holes, or bloodstained sections, since those are evidence. Removed clothing is placed in a paper bag, never a biohazard bag, and held for law enforcement.
Weapons, shell casings, and personal items are never taken from the scene by the ambulance crew. The only items paramedics might remove are things directly relevant to medical care, like medication bottles. Everything they did and everything they observed gets written into their patient care report, which becomes part of the investigative record.
After the Ambulance Crew Leaves
Once death is pronounced and documented, the scene transitions to law enforcement or the coroner’s office. In most jurisdictions, the coroner or medical examiner must be notified of any death that occurs outside of a hospital. They determine whether an autopsy or further investigation is needed. Deaths that are sudden, unexplained, violent, or unattended by a physician typically require the medical examiner’s involvement.
The paramedics’ patient care report becomes a key piece of documentation. It records the time they arrived, what they found, what interventions they performed, the heart rhythms they observed, the time resuscitation was stopped, and the time of pronouncement. If family members were present, the crew typically informs them of the death, though the specific support offered varies by department and situation. Some EMS systems have protocols for connecting families with grief support resources, chaplains, or social workers, but this is not universal.
For the ambulance crew themselves, the call is not always over emotionally. Many departments now offer critical incident stress debriefing or peer support programs for paramedics and EMTs after particularly difficult calls, recognizing that repeated exposure to death on the job carries a real psychological toll.