Update: Maryland Attorney General’s office has provided a press release with additional information 

In an update by MCFRS Assistant Chief David Pazos, “one adult female succumbed to her injuries on the scene and was a DOA. The occupant of the rollover vehicle (adult female) was transported in critical condition to a trauma hospital. Both North and Southbound lanes of RT355 were affected.”


Update: All lanes have reopened

A police investigation has closed MD-355 Rockville Pike in both directions between Bou Avenue and Rollins Avenue/Twinbrook Parkway, according to public safety reporter Cordell Pugh.


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