A law enforcement official tells The Associated Press that the gunman who killed two people at a bar in Texas early Sunday was wearing a sweatshirt that said “Property of Allah,” and another shirt with an Iranian flag design.

The gunman who killed two people at a bar in Texas early Sunday in a mass shooting that left 14 others wounded was wearing a sweatshirt that said “Property of Allah,” and another shirt with an Iranian flag design, a law enforcement official told The Associated Press.

The shooter has been identified as 53-year-old Ndiaga Diagne, the law enforcement official and another person familiar with the matter said. The sources spoke on the condition of anonymity because they were not authorized to publicly discuss the investigation.

The shooting erupted a day after Israel and the United States launched an attack on Iran that killed Ayatollah Ali Khamenei. The FBI said it was investigating the shooting as a potential act of terrorism.