There is no suspect information or known motive for Marshall’s death, according to the news release.
Simpson said detectives are aware that Marshall may have been affiliated with a gang. However, he said they don’t know whether that played a role in Marshall’s death. The gang is not familiar to Portland police, Simpson said, and appears to be in the Vancouver area. Detectives have been in contact with Vancouver law enforcement, he said.
Friends of Marshall’s said on Facebook that he had attended Vancouver area schools and enjoyed skateboarding.
The police bureau, with Crime Stoppers of Oregon, is offering a cash reward up to $2,500 for information leading to an arrest in this case, or any unsolved homicide. Tipsters can remain anonymous.
Information found on social media sites can be shared anonymously through Crime Stoppers. Tipsters can text CRIMES (274637) — Type 823HELP, followed by the tip, or go online to crimestoppersoforegon.com/submit_online_tip.php. Tips can also be shared via phone at 503-823-HELP (4357).
Anyone with information is also encouraged to contact Portland police Detective Todd Gradwahl at 503-823-0991, email@example.com; or, Detective Rico Beniga at 503-823-0457, firstname.lastname@example.org.