BREAKING: The police officer who shot and killed a 1-year-old boy in Senatobia, Mississippi, over the summer has resigned, the mayor says. https://apnews.com/article/mississippi-kohen-wiley-shooting-police-a810704cea83069eb509c60d2e179a50?taid=6adb87e3e84f6e000170442f&utm_campaign=TrueAnthem&utm_medium=AP&utm_source=Twitter