Fatal accident investigation. What really happens?

Sadly, statistics show that driving is dangerous in this country.

  • Almost 1.25 million people die in auto accidents each year
  • Tragically, auto accidents are the leading cause of death among young people ages 15-29, and the second leading cause of death worldwide among young people ages 5-14.
  • Over one half of the victims are young people ages 15-44.
  • There are an average of 3,287 deaths a day as a result of automobile accidents
  • Automobile accidents are the 9th leading cause of death and account for 2.2% of all deaths globally.
  • Experts predict that auto accidents will become the fifth leading cause of death by 2030.

https://www.asirt.org/safe-travel/road-safety-facts/

Most of us take driving for granted.  It is part of our everyday routine. We are in and out of the car many times a day, putting thousands of miles on our vehicles every year.   When a hazard occurs, you often only have a split second to react in a way that could save your life. . If you are changing the radio station, talking on a cell phone or not paying attention to the road, that opportunity is lost. In fact, in researching and writing this blog, I believe I will enroll my teenage son in the defensive driving course at the Las Vegas Motor speedway.  https://driversedge.org/the-program/  The better prepared drivers are to react, the better their chances at avoiding a fatal accident.

In working for a major insurance company as an attorney for many years, I had the unfortunate experience of reviewing many fatal accident claims files.  I think that the luxury and comfort of modern vehicles makes drivers forget that they are moving at a high rate of speed and not at a concert or sitting in a movie theater.  Drivers are becoming desensitized to the danger of the roadway.

When the police and/or highway patrol are dispatched to the scene of an accident, they conduct a thorough and often lengthy investigation of the scene.  The following are the steps of the investigation process:

Tape off the scene

The scene of a fatal traffic accident is taped off to preserve evidence. It is marked off like any other crime scene. Photographs are taken and all the evidence is carefully collected

Take Measurements of Skid Marks

Measuring the skid marks left on the road surface by the cars is a significant indicator of how the accident took place.  Police can often tell from the skid marks how fast the vehicles were traveling prior to impact.

 

Calculating drag factor

Once the skid marks are measured, police use various formulas to compute how fast the cars were traveling. It’s important to take into consideration the “drag factor” of the concrete or asphalt, whether it is raining or snowing and if the surface is sloped. Police use algebraic calculation to determine the coefficient friction on the roadway.  Drag factor is the deceleration coefficiant for an entire vehicle. The coefficient of Friction is the deceleration coefficient for a sliding tier. The Drag factor and coefficient of Friction are the same, if and only if, all four tiers of a motor vehicle are locked and sliding on a surface.

 

Interviewing all Witness

Then, all witnesses are interviewed. This could be occupants, drivers, bystanders etc. The primary officer interviews the suspect driver if they’re able to speak. While the interviews are being conducted, the other members of the team begin to collect the evidence. This includes creating a scale diagram, taking photos, alcohol bottles, and blood and urine samples if the crash is alcohol related

 

Testing for Impaired Drivers

The driver would be questioned and examined for signs of being under the influence of alcohol or drugs, and to see if they were otherwise medically impaired. A drug/tox screen would be ordered. The results of this usually take several days, at minimum.

 

Look for Mechanical Failures

 

The vehicle would be carefully examined to see if there were any mechanical failures, malfunctions, or relevant modifications.

 

Careful Site Inspection

 

The site of the accident would be carefully diagrammed. Critical items would include the position when the vehicle started moving, the area of impact, the area of initial braking, and the point of rest. As a team, the police will walk through the entire scene to get a feel for it… how it happened… looking for evidence. In a fatal crash, the evidence can be skid marks, debris field… it could be the distance a bumper off a car flew after impact… anything inside that scene is a possible piece of evidence.

 

Check for Possible Surveillance Video

There would be a search for any surveillance video of the area at the time of the accident.

 

Autopsy of Victims

An autopsy would be performed on the victims to determine the precise causes of their deaths, and whether there were any intervening medical issues.

 

Further review of Evidence

When all the evidence has been gathered, there is often a multi-disciplinary meeting of accident and homicide investigators, prosecutors, and possibly psychological or medical experts to determine the culpability of the driver or others involved.

 

Criminal Charges

 

Once the evidence is collected, the team works for days, weeks and sometimes months to complete the investigation.  The evidence is generally put into a booklet form or report format and the principle officers and the traffic supervisor meet with the District Attorney to discuss charges. If the driver is found to have some antagonistic relationship with the victims or their families, the prosecutor will consider whether the case is a deliberate act, as opposed to an accident (this is rare). If the actions of the driver are deliberate, the appropriate charges aren’t something like unsafe backing or careless driving. They become murder.

If the driver reports he/she lost consciousness before or during the incident, a medical examination will be ordered to determine whether she might have suffered a seizure or some other medical problem. If she was aware of this problem and drove in spite of it, her culpability will increase.

The prosecutor is ultimately the final arbiter of what charges, if any, will be filed.

 

How to Become a safer Driver, Experts offer the following advice:

  • When you come to an intersection, don’t just look straight ahead, look all around. Don’t just look at the car in front of you; look at the car in front of it.
  • Don’t follow too closely. If the car in front brakes unexpectedly, you have more time to react if you have more space.
  • Pay more attention, be more courteous.
  • Use a “hands-free” device if you have to talk on the cell phone.
  • Be alert for other drivers who are acting recklessly.
  • Change your attitude — slow down, relax and take your time getting to your destination.
  • Be an extremely courteous driver
  • Be an extremely defensive driver
  • Be on the lookout for drivers who appear impaired

Safety Features Matter


When shopping for a vehicle in today’s market,  airbags really offer the best protection in the event of an accident. However, seatbelts are still extremely important and must be used with the other protections.   It is also important to check the National Highway Traffic Safety Administration’s (NHTSA) crash test scores   https://www.nhtsa.gov/  before making a final selection for a car. In today’s market, you can shop for safety and style.  It is no longer an either or choice.

All of this information will eventually be released to the participating insurance companies, who may undertake their own investigation. If a loved one has been involved in a fatal accident, please don’t hesitate to call our office immediately.  We can make sure that injured victims receive the care they need and deserve and that families of victims with fatal injuries receive justice, and advise on how to preserve evidence.  If you have been in any type of accident and have questions, please don’t hesitate to contact our offices today. At my office, we are experienced in helping injured victims get the compensation they are entitled to.  Insurance companies never have the best interest of the injured person at the top of their priorities. They want to pay as little on every claim as possible. Having worked for an insurance company as an attorney for 9 years before opening my boutique law firm specializing in helping injured people, I reviewed thousands of auto accident claims and policy provisions.   

         At the Law Offices of Laura Payne Hunt we are here to help you and your family in the event that accidents and tragedies occur.  For any of your legal needs, do not hesitate to contact our offices. The Law Offices of Laura Payne Hunt is a boutique, family owned law firm in Henderson that specializes in helping injured people and the community with legal issues involving auto accidents, wrongful deaths, slip and falls, truck accidents, injuries to children, bicycle accidents, dog bites, and all types of injury claims.  Please do not hesitate to call us anytime you have a legal question or you or a loved one has sustained an injury at 702-450-(HUNT) 4868 and text 24/7 at 702-600-0032.