The Nevada Caucus has 3 tiers. Hillary won the first tier, Bernie won the second tier, and the third tier, which occurred this weekend let many infuriated.
Bernie Sanders supporters demanded 64 rejected pro-Sanders delegates, that were disqualified from voting for administrative reasons, be allowed to participate in selecting delegates for the national convention, but DNC leaders refused to reconsider their decision.
Bernie supporters then held a sit-in, but security and local police officers forced them out, saying “it is now in the hands of the attorneys.”
“If we do not leave, it becomes a big issue,” said one Sanders supporter. “I’m not leaving.”
After some time, the lights at the convention were shut off to get Bernie supporters to leave.