The United States significantly undercounts the number of people who die in law enforcement custody each year. How can we fix this? Deaths resulting from interactions with the US criminal legal system are a public health emergency, but the scope of this issue is intentionally ignored by the very systems that are supposed to be tracking these fatalities. We don't know how many people die in custody each year, whether in an encounter with police on the street, during transport, or while in jails, prisons, or detention centers. In order to make a real difference and address this human rights...