Expert Testified on BAC Levels in Dallas Fatal Crash Trial
A toxicology expert reported that Lynlee Pollis had a blood alcohol level of 0.294% during a deadly 2023 collision.
Updated on Oct. 2, 2026 in Sex Crimes

A toxicology expert testified on Thursday that Lynlee Pollis recorded a blood alcohol concentration of 0.294% following a September 2023 crash in Dallas. Pollis is currently standing trial for intoxication manslaughter and intoxication assault in the death of 19-year-old Honor Wallace.
Why it matters
The case highlights the severe legal consequences of driving under the influence in Texas, where intoxication manslaughter carries a potential 20-year prison sentence. The testimony establishes critical evidence regarding the impairment levels involved in the fatal incident.
Lynlee Pollis faces charges of intoxication manslaughter and intoxication assault with maximum potential prison sentences of 20 and 10 years, respectively. The trial proceedings are ongoing in Dallas County court.
The players
Lynlee Pollis
She is the defendant currently standing trial for intoxication manslaughter and intoxication assault.
Honor Wallace
She was the 19-year-old victim who died following the vehicle collision.
Brittany Welch
She is the toxicology expert who testified regarding the defendant's blood alcohol concentration.
The details
Pollis, who was driving a Lexus SUV, struck a Volkswagen Jetta at the intersection of Monticello Avenue and Central Expressway, causing the victim's vehicle to go airborne. The defense has admitted in court that Pollis was speeding and ran a red light at the time of the collision.
Timeline
September 2023: The fatal collision occurred at the intersection of Monticello Avenue and Central Expressway.
Thursday: Toxicology expert Brittany Welch provided testimony regarding blood alcohol levels.
Early next week: The trial is scheduled to continue in court.
Legal Context
This case proceeds under the Texas intoxication manslaughter statute, which mandates strict penalties for individuals found to have operated a vehicle while impaired. The trial follows a pattern of heightened prosecution for fatal DUI incidents within the Dallas County court system.
The fatal crash occurred at a major intersection, serving as a stark reminder for residents to exercise caution at the crossing of Monticello Avenue and Central Expressway. Authorities continue to monitor traffic safety in the Uptown Dallas area following the incident.
The takeaway
This case underscores the severe legal and personal consequences of driving with a blood alcohol concentration significantly above the legal limit. Maintaining awareness of personal consumption is essential for preventing tragedies on local roads.
Further reading
For more information on legal developments in the region, visit Sex Crimes.










