DeCynthia Clements was killed after a chase that ended on I-90. Police said that Clements was armed with two knives and tried to attack officers.
RELATED: Family files lawsuit after Elgin woman fatally shot by police on I-90
The investigation found that the officer who shot Clements did use reasonable force, but noted potential infractions including waiting too long to call an ambulance and turning his body camera on and off.
The officer will not face criminal charges but remains on paid leave.