crime spree like this. reporter: another analyst says customers can help. if it goes down while it goes on, stay out of the way. if you re in a position to take a photo, that would be helpful to police or observe what you re doing. reporter: law enforcement analysts say this task force will go after the robbers with a multi-layered approach using investigators, racial recognition, iminformants, surveillance and track the people who buy and sell the stolen merchandise. vi victor, amara? thank you. former president trump along with his 18 co-indicted con spearer iss have to turn themselves in. what we re learning about their timeline. the cnn original series giuliani condition what happened to newamerica s mayor,