Investigators say a heated argument turned physical at a Lynden home.
Anyone with information about the assault is asked to contact University Police.
Friends reported the man as missing on Friday.
The closest available rest areas are at Bow Hill.
The first round of dredging and sediment cleanup at the site was finished in 2016.
Details regarding the incident have not been released other than a person involved was later pronounced dead.
Thousands of donation appointments are available through Bloodworks Northwest.
Anyone with information about the shooting is asked to contact Bellingham Police.
Police logs say a felony assault with a weapon occurred in that area.
The Whatcom County Sheriff’s Office is again asking residents to stay off the roads if they can and to limit unnecessary travel.