Austin Mass Shooting Suspect Caught on Doorbell Cam Before Deadly Rampage

FBI classifies attack as potential terrorism, raids suspect's apartment

Published on Mar. 4, 2026

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Newly obtained doorbell camera footage shows the suspect in the recent Austin mass shooting, 53-year-old Ndiaga Diagne, leaving a Del Valle, Texas apartment one day before the deadly attack. Federal agents later raided Diagne's apartment as part of the investigation, which the FBI has classified as a potential act of terrorism.

Why it matters

The Austin mass shooting, which left 3 dead and 14 injured, has raised concerns about public safety and the threat of domestic terrorism. The new evidence from the doorbell camera and FBI raid provides important details about the suspect's movements and potential motives leading up to the attack.

The details

The doorbell camera footage shows Diagne, a naturalized U.S. citizen born in Senegal, leaving an apartment in Del Valle, Texas on February 28, one day before the mass shooting. The following day, residents reported hearing what sounded like gunfire and a grenade explosion as FBI agents raided Diagne's apartment, covering up a neighbor's security camera. Authorities say Diagne opened fire on patrons outside a bar on Austin's Sixth Street, killing 3 and wounding 14, before being shot and killed by police.

  • On February 28, 2026, doorbell camera footage shows the suspect Ndiaga Diagne leaving a Del Valle, Texas apartment.
  • On March 1, 2026, the mass shooting occurred on Austin's Sixth Street, leaving 3 dead and 14 injured.
  • On March 2, 2026, FBI agents raided Diagne's apartment in Del Valle as part of the investigation.

The players

Ndiaga Diagne

A 53-year-old naturalized U.S. citizen born in Senegal who is the suspect in the Austin mass shooting.

Lisa Davis

The Austin Police Chief who provided details about the suspect's actions during the shooting.

Alex Doran

The acting special agent in charge of the FBI's San Antonio Field Office, who stated the shooting is being investigated as a potential act of terrorism.

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What they’re saying

“Obviously, it's still way too early in the process to determine an exact motivation, but there were indicators on the subject and in his vehicle that indicate potential nexus to terrorism.”

— Alex Doran, Acting Special Agent in Charge, FBI San Antonio Field Office (FOX 7)

“We're just at this point prepared to say that it was potentially an act of terrorism.”

— Alex Doran, Acting Special Agent in Charge, FBI San Antonio Field Office (FOX 7)

What’s next

The FBI's Joint Terrorism Task Force has been deployed to assist in the investigation, and authorities say they are still working to determine an exact motive for the attack.

The takeaway

This mass shooting in Austin has raised serious concerns about the threat of domestic terrorism, with federal authorities classifying the attack as potentially an act of terrorism. The new evidence from the doorbell camera and FBI raid provides important clues, but the investigation is still ongoing to fully understand the suspect's motives and potential connections.