Potter Testifying Today News Today

>> reporter: breaking down on the stand while testifying in her own defense about the day she shot and killed daunte wright. >> we were struggling -- we were trying to keep him from driving away. it just -- it just went chaotic. and then. i remember yelling, taser, taser, taser, and nothing happened. and then he told me i shot him. >> taser, taser, taser. >> reporter: back in april, life shifted in seconds. zpli >> i just shot him. >> do you actually remember what you said, not with help from my...

Video? >> i dont remember what i said. >> reporter: but an officers body camera capturing her response. >> no. >> reporter: potter testifying today she never fired her gun or taser in the field before this incident. >> you have drawn your taser and not fired it in your 26-year career? >> yes. >> reporter: the prosecution continuing to challenge. >> you never saw a weapon on mr. wright, did you? >> no. >> never saw a gun? >> no. >> he never threw a punch. >> no. >> reporter: the prosecutor, also,...