Provide a logical and comprehensive analysis of the changes over the previous ten to twenty years in social issues, cultural changes and political agendas and the influence these have on the family, children, parental relationships, domestic violence and their investigations and prosecutions. You can use an example of an infamous criminal case, the growth of gangs and their activities, or an actual investigation, or from public records of events. A good reference is Chapter 5 Violence in the Home of Violence: The Enduring Problem (Alvarez & Bachman).