NEW : Judge dismisses jury for morning ; they 'll resume deliberations Saturday the night . Jordan Davis opened fire on 4 teens in an SUV in 2012 , killing 17-year-old Michael Dunn . And he returned the next day to his house -- more than two hours away -- all without calling 911 , Wolfson said . He 's charged with first -degree murder ; if convicted , he faces up to life in prison . Dunn claims that he was acting in self-defense .
NEW : Judge dismisses jury for morning ; they 'll resume deliberations Saturday the night . Jordan Davis opened fire on 4 teens in an SUV in 2012 , killing 17-year-old Michael Dunn . He 's charged with first -degree murder ; if convicted , he faces up to life in prison . Dunn claims that he was acting in self-defense .