Douglas County Vehicular Assault and Homicide Defense Lawyer

Charges involving a vehicle and serious injury or death carry a different weight than most criminal cases. Colorado prosecutors treat vehicular assault and Douglas County vehicular homicide defense matters as priority prosecutions, and the evidence they build often starts at the accident scene before you have had any opportunity to speak with an attorney. If law enforcement is treating a crash as a criminal event, the investigation is already underway. Reid DeChant at DeChant Law handles these cases with the specificity they demand, drawing on trial experience that spans DUI, assault, and felony charges across the Denver metro and surrounding counties.

How Colorado Defines These Charges and What Douglas County Prosecutors Actually Pursue

Colorado does not require intent to commit vehicular assault or vehicular homicide. That absence of intent is what catches many people off guard. Under Colorado law, a person can be charged with vehicular assault if they operate a vehicle in a manner that is reckless or while under the influence and cause serious bodily injury to another person. Vehicular homicide follows the same framework but applies when someone dies.

The DUI-based versions are charged as felonies. A vehicular assault by DUI is a class 4 felony. Vehicular homicide by DUI is a class 3 felony, carrying a potential sentence of four to twelve years in the Colorado Department of Corrections, mandatory parole, and a fine reaching $750,000. Even the reckless driving variants, which do not require impairment, are charged as class 5 and class 4 felonies respectively.

Douglas County has a reputation for aggressive prosecution of traffic-related offenses. The 18th Judicial District, which covers Douglas County along with Arapahoe, Elbert, and Lincoln counties, sees a significant volume of highway-related incidents given the volume of traffic on I-25, C-470, and US-85 running through the county. Crashes on these corridors that result in serious injury or death regularly become felony prosecutions, particularly when law enforcement suspects alcohol, drugs, or a pattern of reckless behavior.

What the Evidence Actually Looks Like in These Cases

The investigation into a serious crash unfolds on multiple fronts simultaneously. Reconstructionist experts analyze skid marks, debris fields, and vehicle damage to form opinions about speed and driver behavior. Those opinions become the backbone of the prosecution’s narrative. Law enforcement may pull black box data from the vehicles involved, which can include speed at the moment of impact, brake application, and steering input in the seconds before the crash.

If impairment is alleged, blood draw results and their chain of custody become central. The timing of the draw matters under Colorado’s express consent law, which requires chemical testing within two hours of driving. Deviations in that process, errors in the collection or storage of samples, or problems with laboratory analysis can all affect the admissibility or weight of those results. Reid has handled DMV express consent hearings where procedural errors in the testing process led to dismissals, and those same analytical skills apply in criminal vehicular cases where blood evidence is contested.

Witness accounts are another area that deserves close scrutiny. Eyewitness perception of fast-moving events is unreliable in ways that are well-documented in the research literature. The direction of travel, the behavior of other vehicles, road conditions, and lighting all affect what a witness actually saw versus what they reconstruct afterward. Cross-examining these accounts at trial requires preparation that goes far beyond surface-level questioning.

Cell phone records, surveillance footage from nearby businesses or traffic cameras along corridors like Lincoln Avenue or Ridgegate Parkway, and data from other connected devices can all be subpoenaed by prosecutors. Defense counsel needs to be working through the same potential evidence sources independently to identify anything that contradicts the prosecution’s theory or supports an alternative explanation for how the crash occurred.

Why These Cases Go to Trial More Often Than People Expect

The natural assumption is that a crash with a serious injury or death leaves little room to contest. That assumption is wrong. These cases often hinge on contested expert opinions, imprecise blood evidence, or disputed accounts of driver behavior. Prosecutors have to prove beyond a reasonable doubt not just that a crash occurred, but that the specific defendant’s driving was the proximate cause of the injury or death, and that the conduct met the legal standard for recklessness or impairment.

Reid’s background includes not-guilty verdicts at trial in DUI cases, assault cases, and felony domestic violence matters. That trial experience is not decorative. Knowing how to build a case for a jury, how to cross-examine experts, and how to tell a client’s story in a way that humanizes them in the courtroom are skills that develop only through actually trying cases. Retaining a lawyer who settles every case or delegates trial work to others is a different calculation when you are facing a class 3 felony with mandatory prison time attached.

There are also situations where pretrial litigation resolves a case before it reaches a jury. Suppression motions challenging the constitutionality of a stop or arrest, motions challenging the chain of custody for blood evidence, or motions contesting the qualifications or methodology of the prosecution’s reconstruction expert can all shift the trajectory of a case significantly. None of that work happens without a thorough, specific understanding of how these charges are built and where they are vulnerable.

Questions Worth Asking Before You Retain Anyone

What is the difference between the reckless driving version and the DUI version of these charges?

The reckless variant requires proof that the driver operated their vehicle in a manner that disregarded a substantial and unjustifiable risk. The DUI variant requires proof that the driver was under the influence of alcohol or drugs at the time. Both can result in felony charges, but the DUI-based charges carry steeper penalties and trigger additional license consequences through the DMV in addition to the criminal case.

Can the civil lawsuit and the criminal case happen at the same time?

Yes. The family or injured party in a vehicular homicide or vehicular assault case can pursue a civil wrongful death or personal injury claim entirely separate from the criminal prosecution. The two proceedings run on different standards of proof and different timelines. Statements made in one proceeding can potentially affect the other, which is one reason why working with defense counsel early is important for protecting your position across both tracks.

How does Douglas County handle these cases compared to other metro counties?

The 18th Judicial District tends to prosecute aggressively and has the resources to retain experienced expert witnesses in crash reconstruction cases. Douglas County’s suburban and highway-heavy geography means these cases arise frequently enough that prosecutors and law enforcement have developed established procedures for working them up. Defense preparation needs to account for that institutional experience on the other side.

Does it matter whether I was also charged with DUI in addition to the vehicular charge?

Often, both charges are filed simultaneously. The handling of the DMV express consent action and the criminal DUI charge can interact with the vehicular assault or homicide case in ways that affect strategy. Reid handles both the DMV administrative side and the criminal side, which matters when decisions in one proceeding have consequences in the other.

What happens to a driver’s license after a vehicular assault or homicide charge?

A felony DUI-based vehicular charge will almost certainly trigger DMV proceedings to revoke driving privileges. These are administrative actions that run parallel to the criminal case and have their own hearing process and deadlines. Missing the window to request a DMV hearing forfeits your right to contest the revocation regardless of what happens in the criminal case.

What role does the accident reconstruction expert play at trial?

In most vehicular assault and homicide trials, reconstruction experts are the centerpiece of the prosecution’s case. They offer opinions on speed, fault, and causation that are presented to juries as authoritative. Effectively challenging those opinions requires understanding the methodology behind reconstruction analysis, the assumptions built into their models, and the ways in which data can be interpreted differently. This is not a challenge most defense lawyers are equipped to mount without preparation specific to this type of case.

Is a plea deal typical in these cases?

It depends on the strength of the evidence, the specific facts, and the positions of the prosecutor and judge. Some cases resolve through negotiated outcomes that reduce the charge or the sentencing exposure. Others are best taken to trial. That evaluation requires an honest assessment of the evidence, not a reflexive push toward settlement. The right answer is specific to each case and each client’s situation.

Douglas County Vehicular Assault and Homicide Cases Require a Different Approach

A Douglas County vehicular homicide or assault charge is not a case that can be handled on autopilot. It requires command of crash reconstruction evidence, blood test science, expert cross-examination, and jury trial skills, combined with an understanding of how the 18th Judicial District specifically approaches these prosecutions. DeChant Law handles this work directly and with the trial experience to back it up. Contact Reid to discuss your case and what an actual defense for your specific situation looks like.