COLD CASE: Leslie Preer | Chevy Chase, Maryland 2001
About this episode
The episode discusses the cold case of Leslie Preer, who was murdered in 2001, and the genetic breakthrough that identified her killer after 23 years.
Leslie Preer was murdered in her Chevy Chase, Maryland home on May 2, 2001. For 23 years the case sat cold. This episode features court audio from the August 2025 sentencing and the genetic genealogy breakthrough that finally identified her killer. Leslie Ann Jennings Preer, 48, was a wife, mother, and former University of Florida journalism student. Born in North Kingstown, Rhode Island in 1952 and raised across the country in a large military family, she settled in Chevy Chase in 1982 with her husband Sandy and their daughter Lauren. She volunteered at a local library teaching English to immigrants and newcomers. Friends and family remembered her as gentle, intelligent, and kind. On the morning of May 2, 2001, Leslie did not show up for work. A welfare check at her home on Drummond Avenue revealed she had been beaten and strangled inside the house. There was no forced entry. Blood and skin cells from her attacker were recovered from the dining room, hallway, and near the kitchen. DNA under her fingernails told investigators exactly who did it. The problem was, he was not in any database. Suspicion fell on her husband, Sandy Preer. He was cleared, but the cloud of suspicion…
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