Van Alstyne, October 22, 2025
News Summary
In Van Alstyne, Texas, a man identified as Jomaar Lee Davis barricaded himself in a vehicle and died from a self-inflicted gunshot during a police standoff. Davis was wanted for the murder of his girlfriend, Briana Casto, whose body was found in Carrollton. Despite crisis negotiations, communication broke down, leading to a tragic ending after police approached the vehicle. The incident caused disruptions in the local community, including nearby schools and businesses going on lockdown.
Van Alstyne — A man barricaded himself in a vehicle outside a business on Industrial Parkway in Van Alstyne, Texas, and later died from a self-inflicted gunshot wound during a police standoff early Tuesday morning, October 22, 2025.
Immediate overview
The man, identified as Jomaar Lee Davis, died after a confrontation with responding officers. Davis was a suspect in the murder of Briana Casto, 24, found dead in Carrollton, Texas, on Monday morning. A murder warrant had been issued for Davis following the identification of him as the suspect by Carrollton police detectives. Authorities traced Davis’s location through cell phone signals and located him in the parking lot of a business on Industrial Parkway, where he remained barricaded inside a vehicle.
Details of the standoff
A man barricaded himself in a vehicle outside a business on Industrial Parkway in Van Alstyne, Texas. The incident occurred early Tuesday morning, October 22, 2025. The man, identified as Jomaar Lee Davis, died from a self-inflicted gunshot wound. Davis was a suspect in the murder of Briana Casto, 24, found dead in Carrollton, Texas, on Monday morning. Casto was Davis’s girlfriend.
A murder warrant was issued for Davis following the identification of him as the suspect by Carrollton police detectives. Authorities were alerted to Davis’s location after signals from his cell phone led Van Alstyne police to the parking lot of Lacore Nutraceuticals at 1800 South Industrial Parkway. Davis was found in the vehicle belonging to Briana Casto.
Police response and negotiations
Crisis negotiators attempted to establish contact with Davis, but he eventually cut off communication. Van Alstyne police reported that when officers approached the vehicle after negotiations broke down, a gunshot was heard. Davis received immediate medical attention from the Van Alstyne Fire Department and was subsequently airlifted to a hospital by AirEvac. Despite efforts to save him, Davis succumbed to his injuries at the hospital.
Safety measures and community effects
During the incident, the local community, including Partin Elementary School, was affected; the school operated on a two-hour delay and buses ran later than usual. Texas Building Supply, located nearby, was placed on lockdown during the standoff. No officers or civilians were injured during the confrontation with Davis.
Coordination and agencies on scene
The Van Alstyne Police Department coordinated with multiple law enforcement and emergency services agencies to manage the situation. Responding teams included patrol units, crisis negotiators, fire department medics who provided immediate aid, and AirEvac personnel who transported the injured man to a hospital. Local officials put public safety measures in place while the scene was secured and investigators processed the area after the standoff ended.
What happens next
Investigators will continue work to confirm the timeline of events leading to the death of Briana Casto in Carrollton and the subsequent identification of Jomaar Lee Davis as a suspect. The Van Alstyne Police Department and Carrollton detectives are expected to coordinate evidence sharing and follow-up interviews as part of ongoing criminal and death investigations. Authorities have not reported any additional arrests in connection with the Carrollton death and the Van Alstyne standoff.
Background and context
Briana Casto, 24, was found dead in Carrollton on Monday morning. Authorities identified Davis as the suspect and issued a murder warrant before the mobile phone signals led officers to the parking lot at Lacore Nutraceuticals. The area where the standoff occurred is a commercial section of South Industrial Parkway, where nearby businesses and a local elementary school saw operational impacts during emergency response.
Key facts
- A man barricaded himself in a vehicle outside a business on Industrial Parkway in Van Alstyne, Texas.
- The incident occurred early Tuesday morning, October 22, 2025.
- The man, identified as Jomaar Lee Davis, died from a self-inflicted gunshot wound.
- Davis was a suspect in the murder of Briana Casto, 24, found dead in Carrollton, Texas, on Monday morning.
- Casto was Davis’s girlfriend.
- A murder warrant was issued for Davis following the identification of him as the suspect by Carrollton police detectives.
- Authorities were alerted to Davis’s location after signals from his cell phone led Van Alstyne police to the parking lot of Lacore Nutraceuticals at 1800 South Industrial Parkway.
- Davis was found in the vehicle belonging to Briana Casto.
- Crisis negotiators attempted to establish contact with Davis, but he eventually cut off communication.
- Van Alstyne police reported that when officers approached the vehicle after negotiations broke down, a gunshot was heard.
- Davis received immediate medical attention from the Van Alstyne Fire Department and was subsequently airlifted to a hospital by AirEvac.
- Despite efforts to save him, Davis succumbed to his injuries at the hospital.
- During the incident, the local community, including Partin Elementary School, was affected; the school operated on a two-hour delay and buses ran later than usual.
- Texas Building Supply, located nearby, was placed on lockdown during the standoff.
- No officers or civilians were injured during the confrontation with Davis.
- The Van Alstyne Police Department coordinated with multiple law enforcement and emergency services agencies to manage the situation.
FAQ
What happened during the Van Alstyne incident?
A man barricaded himself in a vehicle outside a business on Industrial Parkway in Van Alstyne, Texas.
When did the incident occur?
The incident occurred early Tuesday morning, October 22, 2025.
Who was the man involved?
The man, identified as Jomaar Lee Davis, died from a self-inflicted gunshot wound.
Was the man connected to another crime?
Davis was a suspect in the murder of Briana Casto, 24, found dead in Carrollton, Texas, on Monday morning.
What was the relationship between Davis and the victim?
Casto was Davis’s girlfriend.
Was a warrant involved?
A murder warrant was issued for Davis following the identification of him as the suspect by Carrollton police detectives.
How did authorities find Davis?
Authorities were alerted to Davis’s location after signals from his cell phone led Van Alstyne police to the parking lot of Lacore Nutraceuticals at 1800 South Industrial Parkway.
Where was Davis when officers arrived?
Davis was found in the vehicle belonging to Briana Casto.
Did negotiators try to contact him?
Crisis negotiators attempted to establish contact with Davis, but he eventually cut off communication.
What happened when officers approached?
Van Alstyne police reported that when officers approached the vehicle after negotiations broke down, a gunshot was heard.
Was medical help provided?
Davis received immediate medical attention from the Van Alstyne Fire Department and was subsequently airlifted to a hospital by AirEvac.
Did Davis survive?
Despite efforts to save him, Davis succumbed to his injuries at the hospital.
How did the incident affect the community?
During the incident, the local community, including Partin Elementary School, was affected; the school operated on a two-hour delay and buses ran later than usual.
Were nearby businesses affected?
Texas Building Supply, located nearby, was placed on lockdown during the standoff.
Were there any injuries to officers or civilians?
No officers or civilians were injured during the confrontation with Davis.
Who coordinated the response?
The Van Alstyne Police Department coordinated with multiple law enforcement and emergency services agencies to manage the situation.
| Feature | Detail |
|---|---|
| Date | The incident occurred early Tuesday morning, October 22, 2025. |
| Location | A man barricaded himself in a vehicle outside a business on Industrial Parkway in Van Alstyne, Texas. |
| Suspect | The man, identified as Jomaar Lee Davis, died from a self-inflicted gunshot wound. |
| Victim | Davis was a suspect in the murder of Briana Casto, 24, found dead in Carrollton, Texas, on Monday morning. |
| Relationship | Casto was Davis’s girlfriend. |
| Medical outcome | Despite efforts to save him, Davis succumbed to his injuries at the hospital. |
| Community impact | During the incident, the local community, including Partin Elementary School, was affected; the school operated on a two-hour delay and buses ran later than usual. |
| Injuries | No officers or civilians were injured during the confrontation with Davis. |
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Additional Resources
- KTEN News: Murder Suspect Takes Own Life After Van Alstyne Standoff
- Wikipedia: Van Alstyne, Texas
- KXII: Armed Suspect Prompts Road Closures, School Delays in Van Alstyne
- Google Search: Van Alstyne Standoff
- Fox4 News: Carrollton Murder Suspect Jomaar Davis
- Encyclopedia Britannica: Crime
- WFAA: Van Alstyne Delays Start at Partin Elementary Due to Police Activity
- Google News: Van Alstyne Incident

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