Kelsie Smith writes: “It was a real whodunit when a stash of beer and gum from the 1980s was discovered behind the walls of the Mystery section at a Washington library. Due to the outbreak of COVID-19, the Walla Walla Public Library has been closed to the public since March and has since taken the time to do some renovations, library director Erin Wells told CNN. During the demolition three weeks ago, five full cans of Hamm’s beer and an opened pack of Godzilla Heads gum was found in a disintegrated paper bag, Wells said. Facilities Maintenance Specialist Luis Cuellar found the odd treasure when he removed a seven-foot-tall corner panel on some open-top shelving believed to be original to the 1970s building.”