Wichita Falls Police and first responders were called to the scene of a one car accident on East Scott near Hwy 79 at around 6:37 pm Wednesday.  First responders discovered that a black Mercury had struck a concrete pylon.  31 year-old Brian Scott Siegfried was pronounced dead at the scene by a Justice of the Peace.  Siegfried was the lone occupant of the vehicle.  Police say speed appears to have been a factor, but the investigation into the exact cause is ongoing.  Siegfried’s body has been sent to the Tarrant County Medical Examiner for autopsy.