FROSTPROOF, Fla. – A suspected drunk driver has been arrested approximately seven months after a fiery crash killed his passenger. According to the Polk County Sheriff’s Office, on July 2, 2023, Robert Castillo Jr. was driving a 2005 black Nissan southbound on US 27 near George Street in Frostproof around 2:30 p.m. when he lost control of his car.