SEATTLE (AP) — A man was arrested on a ferry at Point Defiance Park in Washington state on weapons violation charges, authorities said.

The Kent Police Department, Auburn Police Department and Valley SWAT responded to the scene and helped with the arrest Thursday, KOMO-TV reported.

Guy Bumstead said he witnessed the man’s arrest while he was waiting for the ferry for Vashon Island around 7 p.m.

Multiple white vans and black SUVs rushed to the ferry as it docked, Bumstead said.

At least one flash bang was fired at a pickup truck on the ferry, and SWAT officers allegedly pulled a man from the truck, Bumstead said.

Kent police say the man was booked into the King County Jail.