The Oct. 3 shooting was captured on store surveillance and showed Lakeland City Commissioner Michael Dunn firing at Christobal Lopez, 50, at the front door of Dunn's Vets Army & Navy Surplus. Dunn could be seen grabbing Lopez, an agricultural laborer, as he tried to leave, then firing a semiautomatic Glock at him. Lopez was holding a hatchet in his right hand that belonged to the store, police said, but wasn't seen in the video physically threatening Dunn.