it was the video of derek chauvin kneeling on mr. floyd's neck for almost nine minutes that drew national outrage, culminating in his eventual conviction of that murder. the bystander did the only thing she could, pulled out a phone, hit record, and bore witness. in the killing of ahmaud arbery, there was no arrest made until 74 days after mr. arbery was shunted down and shot by three white men. those arrests came just two days after video of the incident was uploaded to the internet by a local radio station. strangely, that footage was shot and released by one of the perpetrators who somehow thought the video would help him.