A Port Arthur woman died Saturday, June 8, after being struck by one vehicle and run over by a second. Fifty-three-year-old Port Arthur resident Monica Johnson was struck by a silver vehicle at the 3300 block of Proctor Street in Port Arthur early Saturday morning while walking. Officers responded to the scene at approximately 3:59 a.m. and learned that the driver who struck the woman had failed to stop and render aid, according to a Port Arthur Police Department press release. While Johnson was lying in the roadway, she was run over by a second vehicle that did not see her. The driver of the second vehicle returned to the scene of the accident and contacted police. The Criminal Investigations Division and Accident Reconstruction Team began an investigation that is ongoing, according to the release.