Click on the following links. Please note these will open in a new window.

LegalZoom.com Stop and Frisk
http://www.legalzoom.com/legal-articles/when-police-frisk-you.html

Terry Stop Legal Definitions
http://definitions.uslegal.com/t/terry-stop/

Ethical issues in the use of confidential informants
http://www.policechiefmagazine.org/magazine/index.cfm?fuseaction=display_arch&article_id=1210&issue_id=62007

Article on the stop and frisk policy in New York
http://www.nytimes.com/2013/08/13/nyregion/stop-and-frisk-practice-violated-rights-judge-rules.html?_r=0