DENVER—Three teens accused of driving around and throwing large rocks at passing cars, one of which investigators say killed a 20-year-old woman, circled back to take a photo of her crashed car as a “memento,” according to court documents released Thursday.
Nicholas “Mitch” Karol-Chik told investigators that Joseph Koenig slowed down so Zachary Kwak could get a photo of the car where authorities say Alexa Bartell died after being hit in the head with a rock on April 19, according to arrest affidavits for the 18-year-olds. In a hint at a possible motive, Karol-Chik said all three got excited every time they hit a car with a rock that night but acknowledged he felt “a hint of guilt” passing by Bartell’s car, according to the documents….