Kwak said Koenig would make a “whooping” sound and was excited as he drove the truck and threw rocks out of the window. Kwak ...

Prosecutors say Joseph Koenig, 20, threw the rock through Alexa Bartell’s windshield as the two vehicles passed each other ...

Attorneys differ in their opening statements over Joseph Koenig's intent in the rock-throwing that killed Alexa Bartell.

A co-defendant in a deadly rock-throwing attack in Colorado took the stand Thursday to testify against his friend.

Witnesses testified Tuesday in the Colorado trial for the third and final suspect accused of throwing a rock into a car two ...

The rock that killed Alexa Bartell contains her DNA, but none was detected from the defendant. A forensic analyst said that ...

Prosecutors say Joseph Koenig was the man who threw a rock that killed Alexa Bartell. Two co-defendants have already pleaded ...

Joseph Koenig and two other teenagers didn’t think at all about the potential danger of hurling rocks at other drivers, his ...

Witnesses recount the moments from the night rocks shattered their vehicles, not long before the attack that claimed Alexa ...

The jury selection process in the trial of a man accused of killing a woman while throwing rocks on the highway in ...

The White House has responded to a finding from U.S. District Judge James Boasberg that there is probable cause to hold the Trump administration in criminal contempt over the administration's defiance ...

Opening statements in the trial of Joseph Koenig, who is accused in the Jefferson County rock-throwing incident that killed ...