The California Highway Patrol reports that on Monday night at 9:15pm, they responded to a call of a pedestrian down in the roadway at the Port Chicago Highway on-ramp to Hwy-4 eastbound.
Upon CHP & emergency personnel arrival, an 18-year-old male from Concord was located with major injuries and then transported to John Muir Hospital in Walnut Creek. No vehicle or responsible party was located at the scene.
This incident is still under investigation and requires follow up investigation as well. The 18-year-old pedestrian transported to the hospital is listed as life-threatening critical condition. At this time CHP has located a party and vehicle of interest regarding this incident and is still gathering information.
If anyone has information regarding this collision, the events leading up to it, or witnessed it, please call CHP in Martinez at 925-646-4980.