Overview
- Nicholas Karol-Chik, 20, was sentenced to 45 years in prison for his role in the 2023 rock-throwing spree that killed 20-year-old Alexa Bartell.
- Karol-Chik pleaded guilty to second-degree murder and attempted first-degree murder as part of a plea deal requiring him to testify against Joseph Koenig, who threw the fatal rock.
- Bartell was killed instantly when a 9.3-pound rock struck her in the head after being hurled through her windshield near the Rocky Flats National Wildlife Refuge.
- Karol-Chik expressed remorse in court, stating his actions stemmed from a desire to impress his peers, while Bartell’s family urged the judge to impose the maximum sentence.
- Co-defendant Zachary Kwak, who also testified against Koenig, is scheduled to be sentenced on Friday and faces 20 to 32 years in prison.