He Vanished in Front of Thousands – And Was Never Seen Again! 😱 | Unsolved Mystery Factbr br 📝 Description:br What if someone disappeared right in front of your eyes… and no one noticed how?br In 1918, millionaire Ambrose Small waved to a crowd of 10,000 people and vanished without a trace.br No body. No clue. Just one playing card left behind… the Joker.br Discover one of the most chilling unsolved mysteries in history in under 60 seconds.br 🔍 Watch till the end – the truth might be darker than fiction.