Murder Investigation 843 History 379 Crime 213 Executions and executioners 181 Police 153 Trials (Murder) 152 more ... Crimes against 111 Social conditions 89 Criminal investigation 67 Criminals 67 Murderers 59 Man-woman relationships 54 Private investigators 54 Race relations 52 Women 42 Women detectives 42 Death 41 Homicide 39 Serial murderers 37 Criminal behavior 35 Indians of North America 35 African Americans 32 Gangs 32 Missing persons 32 Infanticide 30 Revenge 30 Death and burial 28 Murder victims 28 Cold cases (Criminal investigation) 27 less ...