Teen Pleads Guilty in Death of Driver Hit in Head by Rock

2 teens have pleaded guilty, 3rd will go on trial in Alexa Bartell's death
By Newser Editors and Wire Services
Posted May 16, 2024 1:30 AM CDT
Teen in Fatal Rock-Throwing Case Pleads Guilty
Defendant Nicholas "Mitch" Karol-Chik listens to District Court Judge Christopher Zenisek during an arraignment in Jefferson County District Court, May 3, 2023, in Golden, Colo.   (AAron Ontiveroz/The Denver Post via AP, File)

A second teen pleaded guilty on Wednesday in the death of a 20-year-old driver who was hit in the head by a rock that crashed through her windshield in suburban Denver last year, the AP reports. Under a plea deal with prosecutors, Nicholas Karol-Chik, 19, pleaded guilty to second-degree murder and committing a crime of violence, saying that he passed a rock to another teen, Joseph Koenig, who then threw it at Alexa Bartell's car, killing her, on April 19, 2023. Karol-Chik also pleaded guilty to attempted first-degree murder for throwing rocks at a total of nine people that night with Koenig and Zachary Kwak, who pleaded guilty last week and earlier in the year. Under his plea agreement, Karol-Chik could be sent to prison for between 35 and 72 years in prison when he is sentenced Sept. 10.

Prosecutors have previously said they did not know which of the three 19-year-olds threw the rock that killed Bartell, noting that the only DNA found on it belonged to her. So they may need to rely on Karol-Chik's testimony when Koenig, the only defendant still being prosecuted for first-degree murder in Bartell's death, goes on trial in July. According to facts that Karol-Chik admitted to, all three threw rocks at oncoming cars that night, hitting a total of seven vehicles. Karol-Chik also said that he was sitting in the front passenger's seat when he handed Koenig a large landscaping rock that Koenig, who was driving, then threw at Bartell's car. Both Karol-Chik and Kwak agreed to cooperate with prosecutors as part of their plea agreements.

(More Colorado stories.)

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