Officials: Single vehicle crash ends with fatality on Roosevelt Boulevard Published PHILADELPHIA - A man has died after an early morning single vehicle accident on Roosevelt Boulevard. Authorities responded to an emergency call for a single car crash into a tree on the 400 block of West Roosevelt Boulevard at approximately 2:24 a.m. A 2017 Buick was traveling northbound on Roosevelt Boulevard in the outer lanes when the driver lost control of his vehicle striking a tree. The car then became engulfed in flames. The operator was pronounced dead on the scene by PFD-Medic Unit at 2:25 A.M. An investigation is active and ongoing with Accident Investigation Division.