WorldAuthorities on Sunday arrested a man who was walking the grounds and appeared to be monitoring security planning at President Donald Trump's California golf course two days ahead of the president's visit.Sheriff's department says firearm was recovered in 38-year-old man's carThe Associated Press · Posted: Aug 04, 2026 7:34 PM EDT | Last Updated: 31 minutes agoListen to this articleEstimated 1 minuteThe audio version of this article is generated by AI-based technology. Mispronunciations can occur. We are working with our partners to continually review and improve the results.U.S. President Donald Trump boards a plane in Washington on Tuesday. (Alex Brandon/The Associated Press)Authorities on Sunday arrested a man who was walking the grounds and appeared to be monitoring security planning at President Donald Trump's California golf course two days ahead of the president's visit.The Los Angeles County Sheriff's Department said the man was taking photos and video and had a 16-round magazine with ammunition in his pocket. They recovered a loaded pistol in his car.The sheriff's department announced the arrest Tuesday as Trump was preparing to arrive for a fundraising dinner at his golf club outside of Los Angeles.The 38-year-old man was arrested for carrying a concealed firearm and possessing prohibited ammunition.Law enforcement searched his home Monday and found a plethora of firearms, magazines and ammunition, body armor, and notebooks with "concerning statements."The sheriff's department said there is "no credible threat to our communities."