Austin shooting suspect wore Iranian flag shirt during attack, sources say

An Iranian flag and photos of regime leaders were found in the Austin gunman's apartment a mass shooting on Sunday morning, authorities said.

The shooter was also wearing a sweatshirt that read "Property of Allah" and an undershirt featuring an Iranian flag when he carried out the attack, according to law enforcement sources.

The suspect, identified as Ndiaga Diagne, was a 53-year-old naturalized U.S. citizen who was born in Senegal and lived in Pflugerville, Texas, multiple federal law enforcement sources told Fox News.