Tag Archives: Brazoria County

Deputy Fired: What’s Next in the John Mendoza Jr. Shooting Investigation?

John Gabriel Mendoza Jr. poses with an adult male while wearing a Brazoswood High School football uniform.
John Gabriel Mendoza Jr. in a family photo. The 18-year-old Texas State University student died following a deputy-involved shooting in Lake Jackson on June 1, 2026.

Deputy Fired: What’s Next in the John Mendoza Jr. Shooting Investigation?

The firing of former Brazoria County Deputy Kevin Tippit has answered one question in the shooting death of 18-year-old John Gabriel Mendoza Jr., but many others remain.

Sheriff Bo Stallman announced June 9 that Tippit was terminated following an internal review that found policy violations related to the handling and discharge of his firearm. The decision came just days after the June 1 shooting that left Mendoza dead in Lake Jackson.

While Tippit’s employment with the sheriff’s office has ended, the criminal investigation is far from over.

Why Was Deputy Kevin Tippit Fired?

Deputy Kevin Tippit shakes hands with Brazoria County Sheriff Bo Stallman during a law enforcement ceremony.
Deputy Kevin Tippit shakes hands with Brazoria County Sheriff Bo Stallman during a Brazoria County Sheriff’s Office ceremony.

According to Sheriff Stallman, Tippit was fired after an internal review found violations of department policy involving the handling and discharge of his firearm.

The sheriff emphasized that the termination was an administrative decision and separate from the ongoing criminal investigation.

The firing does not determine whether any criminal charges will be filed. That decision will be made through the criminal justice process after investigators complete their work.

What Happened to John Mendoza Jr.?

John Gabriel Mendoza Jr. pictured in a Brazoswood High School football uniform.

Authorities say the incident began shortly after midnight on June 1 when a Brazoria County Sheriff’s Office deputy attempted to stop a vehicle near FM 2004 and This Way Street in Lake Jackson.

The encounter ended in the 100 block of Indian Warrior Trail, where John Gabriel Mendoza Jr., an 18-year-old Texas State University student, suffered a gunshot wound and later died.

The Texas Rangers were called in to conduct an independent investigation into the shooting.

What Are the Texas Rangers Investigating?

The Texas Rangers are responsible for reviewing all evidence connected to the shooting.

Their investigation is expected to include:

Body camera footage
Radio traffic
Witness statements
Physical evidence
Firearm evidence
Forensic testing
Autopsy results

Investigators will work to determine exactly what happened and whether any criminal laws were violated.

Once the investigation is complete, the findings will be submitted to prosecutors for review.

The Case Will Go Before a Grand Jury

Brazoria County Criminal District Attorney Tom Selleck has already confirmed the completed investigation will be presented to a grand jury.

A grand jury reviews evidence presented by prosecutors and determines whether criminal charges should be filed.

Grand jurors do not decide guilt or innocence. Instead, they decide whether sufficient evidence exists to move the case forward.

Possible outcomes include:

No criminal charges
Criminal charges filed
Requests for additional investigation

Grand jury proceedings are conducted in secret under Texas law.

How Long Could the Investigation Take?

Officials have not provided a timeline for when the investigation will be completed.

However, District Attorney Tom Selleck has indicated that forensic testing and other investigative steps could take several months.

Complex officer-involved shooting investigations often require extensive evidence review before prosecutors are prepared to present a case to a grand jury.

What Happens Next?

With Deputy Kevin Tippit no longer employed by the Brazoria County Sheriff’s Office, attention now turns to the criminal investigation.

The Texas Rangers continue gathering evidence and reviewing the circumstances surrounding the shooting death of John Mendoza Jr.

Once that process is complete, prosecutors will present the findings to a grand jury, which will determine whether criminal charges are warranted.

Until then, Mendoza’s family, investigators, and the community continue waiting for answers.

Conclusion

The firing of former Deputy Kevin Tippit marks a significant development in the John Mendoza Jr. shooting investigation, but it is not the final chapter.

The Texas Rangers investigation remains active, and the case is expected to be presented to a grand jury once investigators complete their review.

Investigative Reporter Tammy Rose will continue following the case and provide updates as new information becomes available.

Field Equipment

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Exclusive: Rebecca Beard Case Family Demands Answers 146 Days After Witness

Rebecca Beard, whose family continues to seek answers in the 1986 Brazoria County case.

Rebecca Beard Case: Family Demands Answers 146 Days Later

It has been 146 days since a witness came forward in the Rebecca “Becky” Beard case and led multiple law enforcement agencies to a location inside the Brazoria County Wildlife Refuge.

Beard’s family says investigators have not returned for a new dig.

The delay has left the family angry, frustrated, and searching for answers in a case that dates back to 1986.

Family Questions Paul Taylor Jr.’s Confession

Paul Taylor Jr. booking photo taken during the investigation into the Rebecca Beard case.

Family members tell investigative reporter Tammy Rose they no longer believe convicted Paul Taylor Jr. pulled the trigger.

They believe Taylor may have been present, but they say his own confession raises serious questions.

According to records reviewed by the family, Taylor said he was blacked out drunk during parts of the crime. He also reportedly said he used a handgun to shoot Becky.

The family says that does not match other evidence in the case.

Records Point to a Shotgun

Family members have spent months reviewing police reports, court records, and evidence documents.

One sealed evidence document raises major questions for the family.

According to family members, the document shows investigators recovered a Remington shotgun along with remains.

The family says the document also shows an investigator expected to testify about the remains after officials identified them.

Photos From Clute Home Raise Questions

Family members also reviewed photos from the 3rd Street home in Clute, where police say Becky was shot.

They say two holes in the photos look more like shotgun damage than handgun damage.

No law enforcement agency has publicly confirmed that interpretation.

Family Says DA Had Not Seen Document

In December 2024, the family met with Brazoria County District Attorney Tom Selleck.

They asked him about the sealed evidence document.

According to family members, Selleck said he had not seen the paperwork.

The family says that answer does not make sense because the document appears tied to evidence and possible testimony in the case.

Investigative reporter Tammy Rose reached out to the Brazoria County District Attorney’s Office for comment. As of publication, the office has not responded.

146 Days and No New Dig

Location inside the Brazoria County Wildlife Refuge where a witness led investigators in the Rebecca Beard case.
A witness led multiple law enforcement agencies to this area inside the Brazoria County Wildlife Refuge in January 2026. Family members say no new excavation has taken place in the 146 days since.

The family says 146 days have passed since the witness led agencies to the Brazoria County Wildlife Refuge.

They say no new dig has happened at that location.

For Becky’s loved ones, the wait has only added to their frustration.

They want investigators to return to the site and follow the information the witness provided.

This remains a developing story. Investigative reporter Tammy Rose will continue following the Rebecca Beard case.

Editor’s Note: The claims about the witness, records, and photos come from family members. Tammy Rose requested comment from the Brazoria County District Attorney’s Office and will update this story if the office responds.

Related Books on Cold Case Investigations

I’ll Be Gone in the Dark by Michelle McNamara

American Predator by Maureen Callahan

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Deputy Kevin Tippit Fired After Fatal Lake Jackson Shooting

Sheriff announces termination of Deputy Kevin Tippit

The Brazoria County Sheriff’s Office has terminated Deputy Kevin Tippit following an internal review related to the fatal shooting of 18-year-old John Gabriel Mendoza Jr. in Lake Jackson.

In a video statement released Tuesday, Brazoria County Sheriff Bo Stallman announced the termination of Deputy Kevin Tippit for policy violations related to the handling and discharge of his firearm. Additionally, Stallman said the administrative action is separate from the ongoing criminal investigation. The Texas Rangers and the Brazoria County District Attorney’s Office continue to investigate the case.

Shooting remains under investigation

The shooting happened June 1 after a pursuit ended at Mendoza’s home on Indian Warrior Trail in Lake Jackson.

Mendoza died after the encounter.

Officials have not released additional details about the policy violations that led to Tippit’s termination.

The case remains the subject of multiple investigations.

Attorney questions official account

John Gabriel Mendoza Jr. pictured in a Brazoswood High School football uniform.

Attorney Charles Adams, who represents the Mendoza family, recently released a five-page letter challenging statements made by law enforcement officials.

Adams alleges Mendoza was shot about seven seconds after the pursuit ended.

He is also calling for the release of body camera footage, dash camera video, and other evidence connected to the incident.

Adams argues key questions remain unanswered as the investigation continues.

For more breaking news, click here.

The sheriff’s video statement can be viewed on the Brazoria County Sheriff’s Office Facebook page.