Account
Aug 03, 2025
Aug 04, 2025
Olasinmibo
Abosede
46
46
66 inches
190 lbs
Black / African American
Female
On a Wednesday morning, Olasinmibo "Sinmi" Abosede, a 46-year-old wife, mother of four, and engineer, walked away from her Naperville, Illinois home. She was last seen on camera footage at approximately 9:20 a.m. leaving her residence on Sudbury Street. She was dressed in a black Adidas jacket with white stripes on the sleeves, gray sweatpants, a black headscarf, and black Crocs. Worryingly, she left without her cell phone or other personal belongings, taking only a white water bottle with her. When she did not return later that day, her family reported her missing to the Naperville Police Department, sparking an extensive search and a period of painful uncertainty for her loved ones and the community. The search for Olasinmibo involved a significant mobilization of resources and community effort. The Naperville Police Department, along with the Naperville Emergency Management Agency and other local law enforcement, conducted systematic searches of the area. A primary focus of the search was the Springbrook Prairie Forest Preserve, a large, 1,829-acre preserve located near her home. The dense, high grass of the preserve presented a challenging environment for the more than 40 trained volunteers, eight K9 teams, and multiple police drone operators who participated in the search efforts. Despite these exhaustive efforts, the initial searches did not locate her. Police did not suspect foul play in her disappearance, but noted she had a condition that placed her in danger. Her family made a public plea for any information that could help bring her home. Tragically, the search came to a devastating conclusion when a body was discovered in a dense, grassy area of the Springbrook Prairie Forest Preserve. The clothing on the deceased matched what Olasinmibo was last seen wearing. Later, the DuPage County Coroner's Office confirmed through dental records that the remains were those of Olasinmibo "Sinmi" Abosede. The cause and manner of her death were pending further investigation. In a statement, her family expressed their immense gratitude for the community's support during the difficult time and asked for privacy as they grieved the loss of a cherished wife, mother, family member, and friend. The discovery brought a heartbreaking end to the search for the missing mother, leaving a community in mourning and a family to grapple with their profound loss.
Jul 30, 2025
Naperville
Illinois
DuPage County
Naperville
Yes
173603
Naperville Police Department
Naperville
Illinois
DuPage County
60540
Kory McLaughlin
Detective
1350 Aurora Avenue, Illinois
6304206666
Local
Law Enforcement
2025-00040707
2025-07-30
Naperville Police Department
Black
Brown
Brown
05/05/2026
