It's been more than two months since Ahmaud Arbery was gunned down as he jogged through a Brunswick neighborhood. Two armed residents chased the former football star saying they thought he was a robbery suspect, claiming citizen's arrest. Arbery was not armed. As he was confronted by the residents a struggle ensued and Arbery was shot in the abdomen. Family members want to know why no one has been arrested. The prosecutor says he'll let a grand jury decide.