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Case Description
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On a tragic day in early winter, the life of 36-year-old Cassandra "Cassy" Clark was cut short in Rapid City, South Dakota. On December 4, 2021, the community was shaken by the news of her death, which was the result of a violent encounter that also ended the life of the man responsible.
Authorities identified the man as Chad M. Lieberman, age 41, of Rapid City. The incident was determined to be a murder-suicide. At approximately 5:00 p.m. on that Saturday, the Rapid City Police Departmen ...Read More
Authorities identified the man as Chad M. Lieberman, age 41, of Rapid City. The incident was determined to be a murder-suicide. At approximately 5:00 p.m. on that Saturday, the Rapid City Police Departmen ...Read More
Links to Additional Sources (3)
See any mistakes?Victim Details
Cassandra “Cassy” Clark
Female
White / Caucasian
Rapid City
SD
2021-12-04
36
Cassandra
Cassy Clark
Primary Suspect Deceased
11/05/2025






