That's just disturbing. The last time I went to vote I walked to a local school, waited politely in a queue, went and filled in my paper ballot and went home. A couple of people there were monitoring but nobody tried to influence or interrupt or anything. It was very British.
I can attest to similar actions as well in Nashville, IN. We've had a very nasty election cycle, given the (R) Governer has stepped down, and with the shenanigans with Mourlock (misspelled correctly; I am not an eloi).
At the polling place, there were quiet conversations and line chatter, yet was very professional and well, British.
Even when I was a poll worker during the 2000 election, it still was decent and honorable proceedings, even if the campaigning was not.