Authorities arrested a 38-year-old man from Downey, California, on Sunday at the Trump National Golf Course in Rancho Palos Verdes. The suspect, identified as Jeanine John Taele, was detained after plainclothes federal agents spotted him walking on the grounds, taking photos and videos, and appearing to monitor security-planning activities.

At the time of his arrest, Taele was already under investigation for a robbery by the El Segundo Police Department in California. Deputies recovered a 16-round magazine containing hollow-point ammunition from his pants pocket. Inside his vehicle, parked at the golf course, they found a loaded pistol with a round chambered and an additional loaded magazine containing hollow-point ammunition.

16 rounds

The magazine recovered from the suspect's pocket contained hollow-point ammunition.

Search of home yields weapons and notebooks

Investigators from the Los Angeles County Sheriff's Department's Major Crimes Bureau and the FBI's Joint Terrorism Task Force executed a search warrant at Taele's home in Downey. During the search, they recovered an illegally modified AR-platform rifle, a.45-caliber pistol, body armor, high-capacity magazines, ammunition, and multiple notebooks containing concerning statements.

The investigation is being conducted jointly by the Los Angeles County Sheriff's Department, the FBI's Joint Terrorism Task Force, and the US Secret Service. The sheriff's department stated they have identified no credible threat to the surrounding communities.

Appearing to monitor security-planning activities
— Los Angeles County Sheriff's Department

President's scheduled visit

US President Donald Trump was scheduled to visit the Rancho Palos Verdes property to attend a Republican fundraising dinner. According to the White House, he was also scheduled to deliver a speech critical of California Governor Gavin Newsom. Following his visit, according to the White House, Trump was scheduled to travel to Las Vegas, Nevada, on Wednesday to deliver a speech at a casino.

Taele was arrested on suspicion of carrying a concealed firearm and possessing prohibited ammunition. As of Tuesday, the sheriff's department stated he remained in custody. Deputies from the Lomita Sheriff's Station had responded to the golf course at approximately 3:30 p.m. on Sunday, according to the sheriff's department. The sheriff's department also noted that the city of El Segundo, where Taele was under investigation for robbery, is located approximately 15 miles (25 kilometers) north of Rancho Palos Verdes.