Janice McKinney believes she knows who took her daughter back in 1985, but she’ll need more evidence before the police can take action. Do you have that last piece of information she needs to finally end 40 years of grief and questions?

Sources: personal interviews; Pittsburgh Post-Gazette, Pittsburgh Press and Butler Eagle newspaper archives; the National Center for Missing and Exploited Children

Music: “Stories” and “Into the Wild” by 1000 Handz