All lanes were closed on westbound Route 50 in Prince George's County, Maryland, Wednesday morning after multiple vehicles crashed and a truck caught fire, fire officials say.⁠ ⁠ The crash happened after MD-704/Martin Luther King Jr. Highway about 8:30 a.m.⁠ ⁠ As of 11 a.m., all lanes were still closed. Chopper4 video from about 10:30 a.m. shows the gridlock streching back for miles as crews continued to clean up the scene.⁠ ⁠ Firefighters rescued one person from the truck and they are in critical condition, Prince George's County Fire and EMS said.⁠ ⁠ Get the latest updates on this story, including lane closures, at the link in bio.⁠ ⁠ #route50 #maryland #princegeorgescounty #traffic