The camera man is a little low on courage for the job. Hiding behind trees (some lovely shots of tree trunks) and running when no one is coming at him.
The cameraman/reporter is Tim Pool (TimCast on twitter) and I think he is having to contend with the vagaries of cell phone coverage:
In many cases he has to strike an aggravating balance between signal and event interest.
I know this really bugs him.
Plus he is using leftist talking points by having the title of the video calling Conservative Trump supporters (LIVE AT BERKELEY ANTIFA V) ALT RIGHT (EVENT)
Alt right has strong negative aspects to it.