What are the major trends regarding gangs in the United States? Identify and describe the basic types of gangs. Which one presents the greatest threat currently? Describe the distinguishing characteristics of gangs. Explain what the most important risk factor for becoming a gang member probably is. Discuss the five strategies of the Office of Juvenile Justice and Delinquency Prevention's Comprehensive Gang Model.

• Explain what most definitions of terrorism include and what three elements are common in terrorism. Summarize how the FBI defines and categorizes terrorist groups in the United States, including examples of groups within each category. Describe what motivates most terrorist attacks. Identify the federal office that was established as a result of 9/11 and what its five core missions are. Discuss the basic responsibilities of local police officers with regard to homeland security. Explain the two concerns discussed regarding the current "war on terrorism."

• Describe the advantages that exist for law enforcement agencies that hire and retain more women. List the steps and candidate requirements that are usually involved in police officer selection. Summarize the federal guidelines and regulations related to hiring practices. Discuss why it is important for law enforcement agencies to have written policies