Crime Solvers Central
CSC
263 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.
Jason Knapp missing person case profile photo

Jason Knapp Missing Person Case

Last seen in Clemson, South Carolina on Apr 11, 1998

Victim Details

Dec 12, 2008

Jan 12, 2024

Jason

Knapp

48

20

72 inches

150 lbs

White / Caucasian

Male

Apr 11, 1998

Clemson

South Carolina

Pickens County

6282

Pickens County Sheriff's Office

Pickens

South Carolina

Pickens County

29671

216 C. David Stone Road, South Carolina

8648985500

County

Law Enforcement

200913415

Pickens County Sheriff's Office

4970

Brown

Blue

Blue

07/06/2026


Area Last Seen:

View Videos (2)

Jason Knapp disappearance - 1999 report
MEMBER ACCESS

Unlock 1 additional case video

Continue reviewing the available media connected to this case.

View All Case Videos — $3.97/month
Cancel anytime.
Already a member? Log in

Case Description

Any updates on this case? Let us know!
In the spring of 1998, Jason Andrew Knapp was a 20-year-old sophomore at Clemson University with a promising future. A graduate of Central York High School in Pennsylvania, he was studying mechanical engineering and had recently been inducted into the elite Pershing Rifles ROTC unit. On Saturday, April 11, 1998, the day before Easter, Jason spoke with his mother on the phone, sounding happy and proud of his recent accomplishment. Later that evening, he was at his apartment in the 100 block of Ca ...
MEMBER ACCESS

Continue reading the complete case summary

Unlock the full case narrative for Jason Knapp, all available source links, additional videos, and member discussions.

Unlock Full Case Access — $3.97/month
Cancel anytime.
Already a member? Log in

Last Seen: Apr 11, 1998

Links to Additional Sources (14)

See any mistakes? Let us know!
  • Gone without a trace: The unsolved 1998 case of York native Jason ...
  • Field Notes: Looking for Jason Knapp - GREENVILLE JOURNAL
    • MEMBER ACCESS

    Unlock 12 additional sources

    View the complete collection of available reporting and reference links for this case.

    View All Case Sources — $3.97/month
    Cancel anytime.
    Already a member? Log in

    Latest News

    View All

    Forum Posts (2)

    Has anyone else been curious about the timing of Jason Knapp's trip to Table Rock State Park? The fa... ...Read More
    05/10/2024
    Has anyone looked into the significance of Jason Knapp being part of the Pershing Rifles? I'm curiou... ...Read More
    11/30/2023
    MEMBER ACCESS

    Join the discussion for Jason Knapp

    Read full forum posts and contribute to this case discussion.

    Unlock forum access — $3.97/month
    Already a member? Log in

    Other Missing Cases from South Carolina

    Mathew Colter missing person case in Orangeburg, South Carolina

    Mathew Colter

    Missing: Nov 17, 2003
    In the early evening of November 17, 2003, Mathew Colter was at his home on Erika Road in Orangeburg ...Read More
    Amir Jennings missing person case in Columbia, South Carolina

    Amir Jennings

    Missing: Dec 05, 2011
    In the late fall of 2011, a young boy named Amir D'Rod Jennings vanished from Columbia, South Caroli ...Read More
    David Barber missing person case in Pacolet, South Carolina

    David Barber

    Missing: Dec 14, 2018
    In the winter of 2018, concern began to grow for a young man from South Carolina who seemingly vanis ...Read More
    James Abell missing person case in Aynor, South Carolina

    James Abell

    Missing: Nov 13, 1999
    In the late fall of 1999, a sense of unease settled over the family of James Edward Abell, a 39-year ...Read More
    Marvin Judy, Jr. missing person case in Charleston, South Carolina

    Marvin Judy, Jr.

    Missing: Aug 18, 2017
    In the late summer of 2017, a man from Charleston, South Carolina, named Male Marvin Judy, Jr., emba ...Read More
    Jackie Robinson missing person case in Beaufort, South Carolina

    Jackie Robinson

    Missing: Nov 16, 1999
    In the late autumn of 1999, the life of 42-year-old Jackie Robinson took an unforeseen and alarming ...Read More
    Jaby Cox missing person case in Longs, South Carolina

    Jaby Cox

    Missing: Jan 20, 2002
    In the coastal community of Longs, South Carolina, the life of 38-year-old Jaby Darryl Cox took a my ...Read More