What is another name for the Part I crimes?

• A. Violent crimes
• B. Index crimes
• C. Felonies
• D. Street crimes

Answer: (B)

Index crimes are the set of offenses used in the Uniform Crime Reports to measure crime levels and trends. Part I offenses are the eight crimes that make up this index, divided into violent crimes (such as homicide, rape, robbery, and aggravated assault) and property crimes (such as burglary, larceny, motor vehicle theft, and arson). This naming reflects their role as the standard statistical basis for national crime data.

Labeling them as violent crimes would be too narrow, since Part I includes both violent and property offenses. Calling them felonies isn’t precise for statistics, as felonies are a legal classification of offense severity, not the statistical category used here. “Street crimes” is an informal term and doesn’t align with the formal UCR taxonomy.