(Kelso, WA)  --  The death of a Kelso woman, whose remains were found in February 2013, is being investigated as "suspicious."  Police say the remains were recently identified as those of 44-year-old Molly Waddington, who was last seen alive on March 14th, 2012.  Her incomplete, skeletal remains were found near the Columbia River west of Cathlamet, Washington.  Waddington had last been seen walking in a Kelso neighborhood, about five miles from her home.