“We have been instructed by our superior not to stop hecklers, and if you try to stop the hecklers, we have been instructed to close down the program.”

Here's some video for you

'Anti-Israel hatred at the University of California-Davis last night (2/27/12) at a presentation by two Israelis sponsored by the campus Chabad club and the local chapter of StandWithUs (SWU).'

For more context take a read of this Jihad Watch article.