"Unraveling the Portland 'Serial Killer' Mystery: Person of Interest Held"

Authorities in Oregon have linked the deaths of four women in the Portland metro area to a person of interest, but the cause and manner of their deaths remain unknown. The victims, aged between 22 and 31, were found near or on the sides of roads between February and May. Police have not used the term "serial killer" to describe the connection, but multiple police departments are working together on the investigation. Two other deaths are not considered related to the person of interest.