Portland Police have identified the man who was shot and killed on the track at the temporary Grant High School as 20-year-old Barak Rosen.
Police say Rosen had been shot multiple times.
At this time no suspect has been taken into custody in relation to this investigation.
Investigators request anyone with information about this investigation or surveillance footage of the area near the temporary Grant High School site captured early Sunday morning to contact investigators.
People with knowledge of this incident should contact Detective Mark Slater at 503-823-9319 or Mark.Slater@portlandoregon.gov or Detective Erik Kammerer at Erik.Kammerer@portlandoregon.gov or 503-823-0762.