Hours before Mohammed Saeed Alshamrani, 21, went on a shooting spree at Naval Air Station Pensacola Friday morning, killing three and wounding eight more, he posted a short manifesto to what is believed to be his Twitter account, where he wrote anti-American and anti-Israeli sentiments.
The account was suspended over the weekend but, according to an internal report by a Saudi government analyst obtained by The Washington Post, the man appeared to show his support for several radical religious figures that may have shaped his “extremist thought” years before the attack.
The report found that Alshamrani's Twitter activity began sometime in 2012 and featured mainly inspirational verses from the Koran and poetry but, in late 2015, his “tweets and retweets” became more radicalized — he began following Saudi nationals Abdulaziz al-Turaifi and Ibrahim al-Sakran, Kuwaiti Hakim al-Mutairi, and Jordanian Eyad Qunaibi.
One of the posts Alshamrani retweeted in this period condemned the relationship between the Saudi kingdom and the U.S. while another encouraged “jihad.”
“His retweets and likes in general heavily favored religious accounts that advocated for jihad and defended jihadists who proselytized against both the West and Western-allied Muslim governments alike,” the report said.
The official behind the report said that the Kingdom is concerned about the evidence found on the social media platform.
“This is very worrying to us. . . . there’s a civil war in our religion and we’re going to have to win it,” he said, according to The Washington Post.
Alshamrani was killed by responding police officers Friday. The Navy identified the three victims as Ensign Joshua Kaleb Watson, 23, Airman Mohammed Sameh Haitham, 19, and Airman Apprentice Cameron Scott Walters, 21.
A motive for the attack has not been publicly revealed and authorities are investigating it as an act of terrorism.
Alshamrani – a 2nd lieutenant in the Royal Saudi Air Force and a student naval flight officer at the time of his death – first started training with the U.S. military in August 2017, according to The New York Times.