Crime prevention programs that have been successful?

1. For delinquent and at-risk  preadolescents: Family therapy and  parent training.

2. For older male ex-offenders:  Vocational training.

3. For convicted offenders: Rehabilitation  programs with risk-focused treatments.

Explanation:

Here's a report for the U.S. Department of Justice's  Office of Justice Programs. There are more recent reports but this should work well for your given prompt.

their just depressed and think that if they give pain to some one else the pain goes away from them. which it doesn't.