Officer's 'Nae Nae' caught on video; goes viral

PLEASANT GROVE, Utah -- First you watch him whip, whip. Then you watch him nae nae. And it was all captured on surveillance video.

The Pleasant Grove, Utah, police department has a video going viral showing one of their officers caught on surveillance video recently doing the popular 'Nae Nae' dance...and before you watch it, police have a warning for you!