Type ‘stop and frisk" into an Internet search engine and read a few articles and reports about stop and frisk practices in various cities and states in the U.S.
There are quite a few websites you can visit. Please summarize at least one article, report or case that you found and cite your reference.
The articles and reports available show the depth and the nature of the controversy about stop and frisk.
It's not just a question of constitutional law, but an important public policy issue that impacts police/community relations.
500 words
APA