A Saudi Arabia man who opened fire in a classroom of the US Navy station in Pensacola called the United States ‘a nation of evil’ in his Twitter, France 24 reported.

“I'm not against you for just being American, I don't hate you because your freedoms, I hate you because every day you supporting, funding and committing crimes not only against Muslims but also humanity,” Mohammed al-Shamrani wrote.

According to the latest reports, three people were killed in the shooting, and the gunman who appeared to be an aviation student from Saudi Arabia, killed himself.  

Six Saudis were detained after the shooting.