10 of the Most Mysterious Unsolved Disappearances

10. Oscar Zeta Acosta

Oscar Zeta Acosta was an American politician and lawyer known for his friendship with the author Hunter S. Thompson, who based a character on him in his famous book Fear and Loathing in Las Vegas. Acosta vanished at the age of 39 while travelling in Mexico in 1974. His body was never discovered and investigators never discovered any substantial leads. Most believed that he probably got himself into trouble in Mexico and was killed, while some believe he voluntarily disappeared; over the years rumors have spread that he has been spotted in Miami.
10. Oscar Zeta Acosta