Joseph Koenig, 20, will spend the rest of his life in the Colorado Department of Corrections after a jury found him guilty in ...

The sentencing begins at 8:30 a.m. This sentencing comes after three high school students were throwing landscaping rocks ...

Joseph Koenig, now 20, was a teenager when he threw a rock through the window of a car in 2023, killing Alexa Bartell.

The third and final defendant was sentenced to life in prison without the possibility of parole in a Jefferson County, ...

The third person charged in a fatal rock-throwing incident in 2023 was sentenced to life without parole Tuesday. Joseph ...

Chief Deputy District Attorney Katharine Decker told jurors the damage to Bartell’s car was consistent with Koenig — who is left-handed and was driving — throwing the rock, shotput-style ...

Koenig’s attorneys said he did not know anyone had been hurt until Bartell’s car went off the road. They also argued that he had borderline personality disorder, affecting his impulse control ...

testified about Koenig’s reaction after he hit Bartell’s car, per the Gazette. “He kept turning from his seat to look at me and to look at Zach in the back seat. He would just look at us ...

Koenig is accused of carrying out a series of attacks in which he and two other teenagers threw rocks and objects at passing cars, including one attack on April 19, 2023, that killed Bartell.

Chief Deputy District Attorney Katharine Decker told jurors the damage to Bartell’s car was consistent with Koenig, who is left-handed and was driving, throwing the rock, shotput-style ...

Chief Deputy District Attorney Katharine Decker told jurors the damage to Bartell’s car was consistent with Koenig — who is left-handed and was driving — throwing the rock, shotput-style ...