Last week, Snohomish County sheriff's detectives arrested Anthony E. Garver, 25, in connection with the killing. He's being held without bail.
Garver told police that he and Evans-Lopez spent time with another young woman in the days before the killing.
The woman is described as about 18 to 22 with blond hair. She may have been wearing a sports jersey. She may have been seen in a red GMC sport utility vehicle.
Evans-Lopez was stabbed to death. She was 20.
Anyone with information should call 425-388-3845.
More Local News Headlines
A volunteer finds her niche at Domestic Violence Services Volunteer job at library helps woman find independence, fulfillment Everett woman credits YWCA for getting back on her feet Lake Stevens food bank needs some deposits Schacks' quiet generosity leaves huge legacy in Everett Lutheran Community Services adapts to serve Snohomish County residents' needs Special Friends campers celebrate outdoor fun at Warm Beach Red Cross can count on Gold Bar volunteer
Our new comment system is not supported in IE 7. Please upgrade your browser here.