Mark William Kotlarz

Above: Kotlarz, circa 1981


Vital Statistics at Time of Disappearance

  • Missing Since: July 5, 1991 from Riverside County, California
  • Classification: Missing
  • Date of Birth: October 5, 1964
  • Age: 26 years old
  • Height and Weight: 5'9, 150 pounds
  • Distinguishing Characteristics: Caucasian male. Brown hair, green eyes. Kotlarz has a twelve-inch scar on his right arm. He has previously fractured his right arm. He wears eyeglasses. Kotlarz's nickname is Franky.
  • Bar

    Details of Disappearance

    Kotlarz was last seen in the northeast part of Vail Lake in Riverside County, California July 5, 1991. He has never been heard from again. Few details are available in his case; he is missing under unknown circumstances.


    Investigating Agency
    If you have any information concerning this case, please contact:
    Riverside County Sheriff's Department


    Source Information
    California Attorney General's Office


    Updated 1 time since October 12, 2004.

    Last updated May 26, 2005.

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