Nearly a month after Lyle and Marie McCann vanished along with their motorhome in Alberta, volunteers are distributing posters of the couple to keep their disappearance on the public's mind.
The posters will be displayed in local businesses and public places along a stretch of the Yellowhead Highway from west Edmonton to Edson.
"The main accomplishment is finding our aunt and uncle, bottom line, finding them safe and bringing them home," said relative Stephen Carrol.
The McCanns, both in their 70s, have been missing since July 3 when a surveillance camera captured Lyle McCann filling up the couple's motorhome at a gas station in St. Albert, just northwest of Edmonton.
The McCanns' motorhome was found two days later in the Minnow Lake campground, near Edson. It had been destroyed in a fire. A Hyundai Tucson SUV that had been attached to the back of the motorhome was discovered on July 16, in a wooded area near Edmonton.
On Sunday, about two-dozen volunteers circulated posters alongside family members of the missing couple.
"If something like this happened to our parents, you would want people to step up and help you," said volunteer Katharyn Webb.
RCMP have arrested a "person of interest" in the case, 38-year-old Travis Vader, but he has not been charged in the couple's disappearance.
Vader is being held in custody on unrelated charges, until a scheduled bail hearing on Aug. 10.
Police are asking for information from anyone who may have seen the McCanns' 2006 Hyundai Tucson, licence plate ZPK 289, between July 5 and July 16.
With a report from CTV Edmonton's Sean Amato
