DisappearanceUnsolved
The Disappearance of Dorothy Arnold
New York, New York, United StatesDecember 12, 1910
Dorothy Arnold, a wealthy New York socialite and aspiring writer, vanished on December 12, 1910, while shopping on Fifth Avenue. She was never seen again. Despite an extensive private investigation funded by her family, no trace of Dorothy was ever found. Her family initially kept the disappearance secret for weeks, hampering early investigation efforts, and the case remains one of New York's most enduring mysteries.