` Johnson says when he bent over to pick up his keys , ` ` I heard a gunshot '' His car had exploded , he was injured and had to be hospitalized , he says . Apple ` it is investigation into the incident .
Erik Johnson says when he bent over to pick up his keys , `` I heard a pop '' His phone had exploded , he was burned and had to be hospitalized , he says . Apple says it is looking into the incident .