There is some doubt about the veracity of that photo. Another poster stated that it looked Photoshopped (I don't think it was a disrupter). The photo had an AP tag, but no date, no location and no other source info.
It would be great if it's the real deal, but a bit of caution may be in order.
Another photo circulating of Kerry in front of a VC flag is definitely Photoshopped.
There is one more - apparently of Kerry being arrested with hands behind his head. That one looks real.
That one is on the Vietnam Veterans Against John Kerry website. They admit right up front that it's not real but used to illustrate Kerry's beliefs at the time.
While Fonda admitted that she and Kerry addressed the crowd that day from the same platform, she maintained that their contact was minimal, telling CNN, "I don't even think we shook hands."