Accused “loud music” shooter Michael Dunn feared for his life

Michael Dunn testified he feared for his life when he shot 17-year-old Jordan Davis at a Florida convenience store in November 2012. The confrontation began when Dunn asked the teen and his friends to turn down their truck stereo. A security camera captured the sound of Dunn firing 10 shots from a handgun he had in his car. Manuel Bojorquez reports.