Nonnie Dotson, 33, a USAF nurse, visits family and friends in Littleton, Colorado. One afternoon she tells family she's going for a smoothie with friends. Dotson is never seen again.Joining Nancy Grace today:James Shelnutt - 27 years Atlanta Metro Area Major Case Detective, Swat officer, Attorney, ShelnuttLawFirm.comDr. Angela Arnold - Psychiatrist, Atlanta GA AngelaArnoldMD.com, Expert in the Treatment of Pregnant/Postpartum WomenDan Corsentino - Former Police Chief (Fountain, Colorado), Former Sheriff, Served on US Homeland Security Senior Advisory Board, Private Investigator, Dan Corsentino Private & Investigative Security Consultants, DanCorsentino.comMichael Whelan - Podcaster and Researcher: "Unresolved", unresolved.me, Instagram/Twitter: @unresolvedpodSee Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.