To focus on initially. so what then led you from that point to lucy letby�*s door? how complicated was it? our primary aim was to decide we're going to start the investigation and then speak to the parents and break the news to them that we were, in fact, conducting an investigation and what we were focusing on. so my initial conversation with parents was that we are just... effectively my only promise to them at that point was we would use every available resource to us to answer the question of what, why and how and when happened to their child's cause, that collapse or cause that that sad...