New York City police have released body-worn camera footage of officers shooting and killing a machete-wielding man who stabbed three people at a Grand Central subway stop last month. The video clip posted online Friday shows officers confronting Anthony Griffin after he randomly slashed three people at a major subway station connecting to Grand Central Terminal. The officers are seen ordering Griffin to drop the large knife multiple times, but he continues to approach them with the weapon held high. One of the officers then opens fire, killing Griffin. Police have said the three stabbing victims sustained injuries that were not life-threatening.