Lewisville Officer Arrested on Sexual Assault Charge, Placed on Administrative Leave

A 911 call at 6 a.m. Friday set off a chain of events that has placed a Lewisville police officer on administrative leave.

According to the report, the call was made to the local dispatch center in Heath, where the caller described witnessing an officer engaging in sexual activity with a 16‑year‑old in a public setting.

Lewisville Police Chief Brook Rollins confirmed that 32‑year‑old Zacur Vargas was taken into custody that morning after the dispatch team located him in Heath.

Vargas was charged with sexual assault of a child, a felony that carries significant legal consequences under Texas law.

Following his booking, Vargas posted bond and was released from the Rockwall County Jail, though it remains unclear whether he has retained legal counsel.

Chief Rollins addressed the community, stating, “These allegations are extremely serious and deeply concerning,” and added that the department would act decisively once facts were established.

Rollins further emphasized, “As the facts are established, we will respond decisively in a manner that reflects our responsibility to the community.”

Police records show that Vargas was off duty at the time, not wearing a uniform, and was not involved in any department business when the alleged incident occurred.

Internal Affairs opened an investigation immediately after Vargas’ arrest, as part of the department’s standard protocol for officer misconduct.

During the course of that inquiry, Vargas was placed on administrative leave pending the completion of the investigation.

The criminal investigation is being conducted by the Heath Department of Public Safety, working in conjunction with authorities in Rockwall County.

Rockwall County officials have taken jurisdiction over the case, handling the booking and bond process for Vargas at their local jail.

Vargas has been a member of the Lewisville Police Department since May 2025, having joined the Patrol Division shortly after his hire.

Within the Patrol Division, he has performed routine community policing duties, including traffic enforcement and responding to 911 calls.

The allegations stem from a public encounter that, if proven, would constitute a grave breach of trust and professional conduct for a law‑enforcement officer.

Reports indicate that the alleged sexual activity took place in a publicly accessible area, raising additional concerns about the safety of the community.

The 16‑year‑old involved in the incident is reported to be a minor, underscoring the seriousness of the charge of sexual assault of a child.

The 911 call, made at approximately 6 a.m., detailed the officer’s presence with the minor in the public setting, prompting immediate dispatch and subsequent arrest.

After being booked, Vargas posted bond, allowing him to leave the Rockwall County Jail while the investigation continued.

At this time, it is not known whether Vargas has secured an attorney to represent him in the pending legal proceedings.

Internal Affairs is responsible for examining the officer’s conduct, reviewing evidence, and determining whether department policies were violated.

The Heath Department of Public Safety is tasked with the criminal investigation, gathering evidence, interviewing witnesses, and coordinating with county prosecutors.

Rockwall County authorities manage the jail operations, including the release on bond and monitoring of the defendant while the case proceeds.

The community has expressed concern over the incident, with many residents calling for transparency and accountability from the police department.

Key Takeaways

• Zacur Vargas, a 32‑year‑old Lewisville police officer, was arrested Friday on a charge of sexual assault of a child.
• The officer was off duty, not in uniform, and was not engaged in department business at the time of the alleged incident.
• Internal Affairs has opened an investigation, and Vargas has been placed on administrative leave pending its completion.
• The criminal investigation is being conducted by the Heath Department of Public Safety and Rockwall County authorities.
• Vargas was employed with the department since May 2025 and assigned to the Patrol Division.
• The incident involved a 16‑year‑old in a public place, prompting a 911 call and subsequent arrest.
• The officer has posted bond and remains free while the investigation continues, with his legal representation status still unknown.
• Community reactions emphasize the need for swift and transparent handling of the case.
• The department has pledged to act decisively once facts are established, reflecting its responsibility to the community.

The incident underscores the importance of maintaining public trust in law‑enforcement agencies, especially when officers are accused of misconduct.

The investigation will continue to unfold as authorities gather evidence and determine the appropriate next steps in both the administrative and criminal arenas.