Nicolas Dagenais changed with the murder of 78-year-old Roslyn Nelson in Armena

RCMP have arrested and charged Nicolas Dagenais, 23, of Fort McMurray with murder, after Roslyn Nelson, 78, was found dead in her home in Armena, Alberta, on November 8th.

Police have not released the cause of death but said the victim and the suspect were not known to each other.

No other information is available at this time.