PORTLAND, Ore. (KOIN) — The Multnomah County Sheriff’s Office is investigating an overnight crash that left a pedestrian dead in Gresham.

Shortly before 3 a.m. Friday, MCSO tweeted that the crash happened on Southeast Orient Drive near Southeast 292nd Place. Authorities said the involved-driver remained at the scene and is cooperating with the investigation.

Southeast Orient Drive was closed for several hours but reopened around 6 a.m.

MCSO said it will release more information at a later time.