Home / Crime and Justice / SC Sheriff's Department Mourns Loss of Deputy
SC Sheriff's Department Mourns Loss of Deputy
3 Aug
Summary
- Master Deputy Jillian Olson died during an underwater training session.
- An investigation into her death is being led by state agencies.
- Olson was remembered for her commitment, service, and adventurous spirit.
Master Deputy Jillian Olson, 29, of the Lexington County Sheriff's Department, died on Thursday, July 30, during an underwater training exercise on Lake Murray. The department announced her passing on Friday, July 31, expressing deep sorrow over the loss of a valued member. The South Carolina Department of Natural Resources is spearheading the investigation into the circumstances of her death, with support from the South Carolina Law Enforcement Division and the Lexington County Coroner's Office.
Koon praised Olson, who served the department for five years, for her dedication and positive influence. Olson, originally from Illinois, joined the department in 2021 and was a member of the sheriff's dive team since 2024. She was recognized with a tactical operations support award in 2023 and was slated to receive a five-year honorable service award this month. Her obituary highlighted her passion for life, including her love for water activities and her adventurous, curious nature.
Olson is survived by her parents and three siblings. Governor Henry McMaster paid tribute to Olson, ordering the Statehouse flags to be lowered to half-staff on the day of her funeral, which was scheduled for Wednesday, Aug. 5, in Lexington. Her family and colleagues will remember her courage, loyalty, and the way she made others feel valued and loved.
