"Colorado police arrest 3 for fatal rock-throwing incidents"

Three 18-year-old men have been arrested for throwing large rocks at cars on Colorado roads, resulting in the death of 20-year-old driver Alexa Bartell. The suspects are facing charges of first-degree murder with extreme indifference. The drivers of six other cars in the area had rocks thrown at them in the hour before Bartell was killed, with two drivers suffering minor injuries. Phone forensics and information from the public helped lead to the arrests.