A Lone Backpack Discovered Near Nancy Guthrie’s Neighborhood Triggers an Urgent 911 Call — Within Minutes, Police Vehicles Line the Street as Investigators Quietly Collect the Item, Guarding Their Words and Offering No Clues About Its Origin, Even as Residents Whisper About What It Might Contain — Is This the First Real Sign That the Kidnapping Mystery Is Finally Cracking, or Just Another Twist in a Case That Refuses to Give Up Its Secrets?
TUCSON — Investigators were getting closer to identifying articles of clothing the masked man on Nancy Guthrie’s porch was wearing, including the pants, shoes and shirt or…