Megan Elizabeth Koester, age 39, was booked at Rock Island County Jail on September 1, 2026. According to booking records, she is charged with three pending offenses: driving under the influence while under the influence of alcohol, possession of a controlled substance, and aggravated battery against a peace officer without causing injury and without using a dangerous weapon. The sheriff’s office reported that there was no bond set for these charges as of her arrest date.

The booking details were sourced from RockIslandIL, where additional information about the incident can be found online through their official portal. Court records have not yet been made available regarding this matter.

The booking record describes allegations and does not establish guilt.