A man in a ski mask waved an American flag and a handgun on a freeway overpass for about three hours Monday morning, forcing a massive traffic shutdown before he surrendered.
Police said crisis negotiators coaxed Edward Van Tassel, 28, to give up west of downtown Santa Barbara on Highway 101, a major route along the California coast. Traffic was jammed at least three miles in each direction.
After dropping his weapon, Van Tassel asked for a Barack Obama campaign sign, which authorities delivered to him using a bomb squad robot, police said. The man attached the sign and the flag to the overpass and later walked backward to officers, who took him into custody.
No shots were fired and police said the man's gun turned out to be unloaded.
Van Tassel, an Iraq veteran from Santa Barbara, was taken into custody without incident, said police Sgt. Lorenzo Duarte. The sergeant said Van Tassel had been in the Army but he did not have any details of his Iraq service.
Duarte said Van Tassel was complaining about the treatment of veterans and the war. "The reason appears to be anti-war, but I don't know the specifics," he said.
Police continued to investigate a duffel bag and the man's car at the scene but had "no credible threats or any threats of explosives," police Sgt. Jim Pfleging said.
Pfleging said Van Tassel will receive a mental health evaluation. There was no listing for Van Tassel.
Van Tassel was booked for investigation of possession of a concealed firearm, possession of an illegal weapon, conspiracy, resisting arrest, brandishing a weapon, disturbing the peace, wearing a mask for the purpose of committing a crime and allowing an unlicensed driver to drive.
Police also alleged that Van Tassel carried a weapon into a local radio station Friday. A disc jockey at the station said a masked man with a revolver "demanded to be put on the air because he was mad at John McCain and how veterans were treated."
He was booked for investigation of burglary, brandishing a weapon and possession of a concealed weapon in connection with that incident.
Police also arrested a second man, Aaron Levy, 33. Investigators allege Levy drove Van Tassel to the scene Monday, Duarte said. Levy was booked for investigation of conspiracy, possession of a dangerous weapon and driving on a suspended license.
Santa Barbara is 90 miles northwest of Los Angeles.