a video disputing claims that all white officers treat suspects ` on the basis of their color ' , insisting that ` there are good cops out there ' .
in the footage , which has gone viral on social media , will stack , a 22-year-old u.s. army national guardsman , recounts his own experience with a ` caucasian officer ' in the state 's lexington county .
but now , a young african-american man has released a video disputing claims that all white police officers treat suspects ` on the basis of their color ' moments later .