207 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.
Case Description
Any updates on this case?
Alison Thresher, a 45-year-old woman from Bethesda, Maryland, was last seen on May 23, 2000, after having dinner with her family. That night, she returned to her apartment in the Sumner Highlands Apartments on Sangamore Road and sent a final email to her employer at 12:00 a.m. on May 24. She was excited about starting a new job at *The Washington Post* but failed to show up for work the next day. Her disappearance was reported by her sister on May 25, after her family and employer realized somet ...Read More
Last Seen: May 24, 2000
Last Seen: May 24, 2000
Links to Additional Sources (12)
See any mistakes?Victim Details
Sep 27, 2009
Apr 10, 2023
Alison
Thresher
69
45
62 inches
110 lbs
120 lbs
White / Caucasian
Female
May 24, 2000
Bethesda
Maryland
Montgomery County
No
89
20640
Montgomery County Police Department
Gaithersburg
Maryland
Montgomery County
20878
Katie Leggett
Detective
Public Safety Headquarters, Maryland
3012798000
County
Law Enforcement
B00118772
Montgomery County Police Department
Blond/Strawberry
Blue
Blue
No
11/26/2025
Area Last Seen:



