| A | B |
| Brady Act | established national background check for gun purchases |
| implied consent | agreement to take BAC test in exchange for privilege of driving |
| BAC | blood alcohol concentration |
| alcohol | most widely abused substance in the U.S. |
| National Crime Prevention Council | mascot is "McGruff, The Crime Dog" |
| DUI | Driving Under the Influence |
| DWI | Driving While Intoxicated |
| gang | group of people, closed to the public, formed for a common purpose that may include violent crime |