A Philadelphia man was arrested and charged with driving under the influence of alcohol in Delaware after his car caught on fire on the highway, according to the Delaware State Police. Troopers were called to the northbound lanes of Interstate 495 near East Holly Oak Road in Wilmington on June 24 around 10:50 p.m. after it was reported that a vehicle was on fire, police said. When the troopers got to the scene, they found a Subaru Outback comple…