A 14-year-old shot and killed a police officer and wounded another Friday evening in New Jersey, authorities said, in a chaotic scene that witnesses described as seeing officers running down a busy street before they heard a volley of a dozen or more gunshots.

A teenager is charged with murder after a Newark, New Jersey police officer was shot and killed. A second officer is hospitalized.

A 14-year-old has been charged with murder and attempted murder after a police officer in New Jersey was killed in a shootout Friday night and another was critically injured.