Criminal justice, juvenile justice, and drug abuse database - lots of full-text, but some links are to article abstracts that may require an ILL.
Be sure to take a look at the homepage to get an idea of what NCJRS does. https://www.ncjrs.gov/
"...a wide range of publications and media to bridge the science-to-practice gap by giving criminal justice professionals evidence-based knowledge they can use in their work." Includes datasets.