QUINCY (WGEM) - A Quincy man was found guilty of criminal sexual assault Thursday after a two-day jury trial.

Arthur J. Khollman, 33, was found guilty of four counts of criminal sexual assault and two counts of aggravated criminal sexual abuse.

According to Adams County State’s Attorney Todd R. Eyler, evidence from this case stemmed from criminal acts that occurred on Aug. 10 - 11, 2024.

During the trial, Eyler said evidence provided that Khollman knowingly committed acts of sexual penetration with the minor victim.

Eyler said that Khollman could face between eight and 30 years in the Department of Corrections.

Khollman will be required to register as a sex offender for life.

Khollman’s sentencing is scheduled for Oct. 31.

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