A U.S. Border Patrol agent fatally shot a suspected cartel smuggler on Thursday after the individual crossed the Rio Grande into Starr County, Texas, as confirmed by Fox News.

According to three law enforcement sources at the border, the suspect allegedly attacked the agent, prompting the agent to discharge his weapon in self-defense, resulting in the suspect’s death. The agent involved in the incident is reportedly unharmed.

The shooting occurred in Midway, Texas, and was related to U.S. Border Patrol activities. The Texas Department of Public Safety acknowledged the incident on social media platform X, stating that the suspect was declared dead at Starr County Memorial Hospital.

The Starr County Sheriff’s Office reported that the Border Patrol agents were engaged in a physical altercation with the suspect before the shooting, which took place at approximately 5:30 p.m. local time.

The Texas Department of Public Safety confirmed the officer-involved shooting on X, adding that the suspect was pronounced dead at Starr County Memorial Hospital.

The Starr County Sheriff’s Office said Border Patrol agents were “involved in a struggle prior to the shooting,” which was confirmed at about 5:30 p.m. local time.

It is unclear what led to the encounter or the subsequent shooting. (Herika Martinez/AFP via Getty Images)

The sheriff’s office asked the public to avoid the area as first responders clear and secure the scene.

The Texas Department of Public Safety (DPS) and U.S. Customs and Border Protection did not immediately respond to inquiries from Fox News Digital.

This is a developing story. Please check back for updates.