What did you catch at the end of the video? Watched it three times and can’t find your reference.
one “protestor” who looked to be about 15 years old was smoking what appeared to be joint...
he may have been wearing a red hoodie
the only thing I clearly remember him saying was “we out here”
this is a screen shot of the dope smoking yout..replete with the time he appeared in the video
http://i.imgur.com/DrK3Po9.png