GREGG COUNTY — Longview Police continue to investigate a fatal accident at Estes Parkway and I-20. According to the LPD Facebook page, around 11:45 Saturday night, a Chevy Silverado truck left the westbound lane of I-20. It reportedly fell from the roadway and hit a stationary train below and caught fire. Nelda Holland Cooper, 77, Troup, was identified as the victim via partial VIN number. West bound I-20 was closed for several hours. The cause of the crash has not been determined.