When law enforcement officials need to alert the community of a child abduction quickly, they rely on digital billboards among their delivery methods.   In sensitive situations like these, the most current information must be relayed to as many people as possible, as soon as possible. Urgent awareness and quick response can quite literally mean the difference between life and death. Officials found digital billboards to be optimal in these instances, because they can be update frequently, remotely and within minutes of receiving the initial notification and have a considerable reach. It’s also extremely effective. The Amber Alert system boasts a …