Cynthia Aziere Obituary: Lee’s Summit Woman, 54, Dies Following Four-Car Crash on Interstate 435 in Overland Park

The Overland Park, Kansas, community is mourning the death of Cynthia Aziere, a 54-year-old Lee’s Summit, Missouri, woman who died following a four-car crash on Interstate 435 on the evening of Friday, August 28, 2026 . Aziere, a resident of Lee’s Summit, was pronounced deceased at a local hospital after being transported from the scene of the collision, which occurred shortly after 8:30 p.m. on westbound Interstate 435 near the U.S. 69 Highway interchange . Her death has brought sadness to the community and left those who knew her grieving her sudden passing.

According to the Overland Park Police Department, the collision occurred when Aziere’s vehicle, traveling westbound on Interstate 435, attempted to exit onto the U.S. 69 Highway interchange . While navigating the exit, Aziere’s vehicle crossed through the gore area, the space between the highway lanes and the entrance ramp, and struck the crash attenuator, a safety device designed to absorb impact and reduce damage during collisions . This initial impact was then followed by a multi-vehicle collision involving several other vehicles on the off-ramp to U.S. 69 .

The Overland Park Police Department reported that five other people involved in the crash were transported to local hospitals for further evaluation, with four of those individuals suspected to have suffered broken ribs . Three additional people were also involved in the crash but were not injured, according to information released by police . In total, eight people were involved in the incident . Officer John Lacy of the Overland Park Police Department confirmed the details of the crash in a news release on Monday morning, August 31 . The Overland Park Traffic Unit is continuing to investigate the crash and has asked anyone with information to contact them at 913-890-1516 .

The circumstances surrounding the collision remain under investigation by authorities. The Overland Park Police Department’s Traffic Unit is continuing to examine the events leading up to the crash and the sequence of impacts involving the vehicles. The crash caused significant traffic disruptions on Friday night, with the two right lanes of westbound Interstate 435 near Antioch Road and the exit ramp to U.S. 69 Highway closed for much of the evening as investigators worked at the scene . A second crash occurred at approximately 8:58 p.m. as traffic backed up near the Antioch Bridge, involving two additional vehicles, though no serious injuries were reported from that secondary collision .

Aziere was from Lee’s Summit, Missouri. Her death has brought sadness to the community and left those who knew her grieving her sudden passing. Aziere’s passing represents a profound loss to the people closest to her, and her family, friends, and loved ones face the loss of someone whose life was meaningful to those around her. As authorities continue their investigation, thoughts remain with Cynthia Aziere’s family, friends, and all those affected by the crash. May those grieving her loss find comfort in the memories they shared with her, and may Cynthia be remembered with dignity, compassion, and love. Rest in peace, Cynthia Aziere.