Which file would include data on violent crimes?

The correct choice, which is the Violent Crimes file, encompasses data specifically pertaining to violent offenses, such as murder, sexual assault, aggravated assault, and robbery. This file is designed to catalog and maintain records of incidents that involve physical harm to individuals or the threat thereof, providing law enforcement agencies with a critical resource for understanding and addressing violent crime trends.

In contrast, the other options do not focus on violent crimes. The Patterns of Crime file, for example, likely contains statistical analyses and methodologies for identifying crime trends without being limited to violent offenses. The Non-Violent Offense file would pertain to crimes that do not involve violence, such as theft or fraud, while the Crime Trends file could include a broader array of data that analyzes various types of crimes over time, without specifically isolating violent incidents. Thus, the Violent Crimes file stands out as the focused resource for data related to violent offenses.