weapons? >> no, ma'am. >> didn't pull out any guns >> no, ma'am >> reporter: the final day of testimony, prosecutors spent hours challenging travis mcmichael's claim that ahmaud arbery attacked him and that he shot and killed arbery in self-defense back in february of last year. >> didn't pull out any knife? >> no, ma'am. >> never reached for anything, did he >> no. >> he just ran >> yes, he was just running. >> reporter: mcmichael insisting he and his codefendants had been trying to detain arbery until police could arrive, suspecting he had been involved in an uptick in crime in a neighborhood on edge at one point, he accused arbery attacking the pickup truck driven by defendant william bryan. mcmichael testifying he feared arbery would come at him and his father greg mcmichael next. >> he was acting weird. he was acting funny when i was trying to talk to him prior, so i'm on alert >> reporter: the