This book specifically addresses sudden in-custody restraint deaths that occur after a violent confrontation. The criteria include: death resulted after a violent confrontation with police or correction personnel; the death resulted after the use of force control measures or restraint that was used; the individual died on scene, during transport, or in a hospital within minutes or hours after the altercation; and the incident involved a person who exhibited behaviors induced by being under the influence of a chemical substance, or whose behaviors were caused by mental impairment.