A terrorist group detonates a radiological dispersal device (RDD) in Central London. Due to a lack of preparation, training, and resources, chaos ensues.A terrorist group detonates a radiological dispersal device (RDD) in Central London. Due to a lack of preparation, training, and resources, chaos ensues.A terrorist group detonates a radiological dispersal device (RDD) in Central London. Due to a lack of preparation, training, and resources, chaos ensues.