Police wrote on Twitter on April 9 that the woman was last seen downtown on April 1. Irwin-Burns is 5-5 tall, thin, with long straight hair and brown eyes. She was last seen wearing a long tan coat, light pants and white runners. Anyone with information is kindly requested to contact Greater Sudbury Police at 705-675-9171 or Crime Stoppers at 705-222-TIPS (8477) or www.sudburycrimestoppers.com.