Michael Dunn says he was justified in killing black teen because he felt threatened . The jury found him guilty of second-degree murder and aggravated battery with a deadly weapon on Saturday after deliberating for about four hours over the past two days. The second part of the same study at Stanford affirmed it . She names Trayvon Martin , Renisha McBride , Jonathan Ferrell -- all gunned down . She says `` white '' is seen as innocent , `` black '' carries presumption of being a thug .
Michael Dunn says he was justified in killing black teen because he felt threatened . The jury found him guilty of second-degree murder and aggravated battery with a deadly weapon on Saturday after deliberating for about four hours over the past two days. She names Trayvon Martin , Renisha McBride , Jonathan Ferrell -- all gunned down . She says `` white '' is seen as innocent , `` black '' carries presumption of being a thug .