The FBI announced on Friday that a former U.S. Marine was arrested on suspicion of planning a Christmas Day terror attack at the popular Pier 39 tourist area in San Francisco, Calif.:

The man, Everitt Aaron Jameson, 26, of Modesto, Calif., reportedly left a note referencing President Trump, Jerusalem and the Jews:

Motive in the one is pretty clear:

According to the FBI, Jameson was inspired by jihadi attacks in New York City and San Bernardino. From ABC 7:

According to FBI documents, Jameson picked the Pier 39 location because he “had been there before and knew it was a heavily crowded area.” He added that it would be easy to “funnel” people into an area where he could inflict casualties.

Jameson reportedly said he was inspired by the New York terror attack on Oct. 31, when a man drove into a crowd and killed eight people, and the deadly 2015 shooting in San Bernardino.

Jameson’s father was reportedly “shocked” at today’s developments:

Authorities said security in the area will be increased, but as of now, there’s not much evidence of that: