Another teenager was arrested Wednesday on murder and other charges in connection with a deliberate hit-and-run that targeted a bicyclist, Albuquerque police said. Detectives learned that the boy was the fourth suspect in the stolen car when it hit and killed 63-year-old physicist Scott Dwight Habermehl while he was biking to his job at Sandia National Laboratories. Video of the crash was recorded from inside the car and circulated on social media.