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Case Description
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Do you know who murdered Marilyn?
On the evening of April 9, 1987, 22-year-old Marilyn Joi Base left her Tulsa, Oklahoma, apartment to do laundry at the complex's facility. This seemingly mundane task would tragically be her last. When she didn't return after a reasonable amount of time, her boyfriend went to check on her. He discovered a chilling scene: Marilyn's car was parked outside the laundry room with the keys still in the ignition, and her laundry basket sat untouched in the front seat. Her clothes were reportedly still ...Read More
On the evening of April 9, 1987, 22-year-old Marilyn Joi Base left her Tulsa, Oklahoma, apartment to do laundry at the complex's facility. This seemingly mundane task would tragically be her last. When she didn't return after a reasonable amount of time, her boyfriend went to check on her. He discovered a chilling scene: Marilyn's car was parked outside the laundry room with the keys still in the ignition, and her laundry basket sat untouched in the front seat. Her clothes were reportedly still ...Read More
Links to Additional Sources (6)
See any mistakes?Victim Details
Marilyn Base
December 1, 2022
Female
White / Caucasian
Tulsa
OK
1987-04-09
1987-04-09
22
Marilyn
Base
11/23/2025
Area Body Found:







