Bernie Sanders Bernie SandersNYT editorial board remembers Ginsburg: She 'will forever have two legacies' Two GOP governors urge Republicans to hold off on Supreme Court nominee Sanders knocks McConnell: He's going against Ginsburg's 'dying wishes' MORE’s campaign manager, Jeff Weaver, sought to allay the fears of Democrats worried about chaos breaking out at the party's national convention.

Speaking on CNN Tuesday night, Weaver said the Democratic National Convention in Philadelphia in July would not be a repeat of the bedlam that broke out over the weekend at the state Democratic convention in Nevada.

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“There’s not going to be any violence in Philadelphia. We can guarantee that,” Weaver said. “We hope for a very fair and orderly convention. I think everybody wants that. Whoever the ultimate nominee, is we want to unify the party on the back of the convention to beat Donald Trump Donald John TrumpUS reimposes UN sanctions on Iran amid increasing tensions Jeff Flake: Republicans 'should hold the same position' on SCOTUS vacancy as 2016 Trump supporters chant 'Fill that seat' at North Carolina rally MORE in the fall. I don’t think there’s any doubt about that.”

Weaver called the Nevada convention an “aberration” and “anomalous” compared to what has happened at every other state convention held so far.

Many Democrats are unsettled by the scene that played out there over the weekend.

Hillary Clinton Hillary Diane Rodham ClintonJeff Flake: Republicans 'should hold the same position' on SCOTUS vacancy as 2016 Momentum growing among Republicans for Supreme Court vote before Election Day Warning signs flash for Lindsey Graham in South Carolina MORE won the Nevada primary in February, but Sanders supporters showed up in force at the state convention in hopes of winning a few more delegates for their candidate.

They accused the state party of being in the tank for Clinton and circumventing normal order to give her the most delegates possible.

Sanders supporters angrily protested, booing Sen. Barbara Boxer Barbara Levy BoxerThe Hill's Morning Report - Presented by Facebook - Biden, Harris launch Trump offensive in first joint appearance Bottom line Polls show big bounce to Biden ahead of Super Tuesday MORE (D-Calif.) and flipping over chairs.

The Nevada State Democratic Party chairwoman has since received death threats and obscene phone calls.

The Sanders campaign says it did not provoke the protests and has condemned the phone calls. But officials continue to accuse the state party for railroading Sanders supporters at the convention.

“We categorically condemn that kind of talk and those kinds of phone calls, there’s no doubt about it, absolutely,” Weaver said on Tuesday.

“But let me say this: At the convention there were clear voice votes from the floor that were ignored by the chair. You cannot have it where you have a parliamentary process that you ignore and then do what you want to do. ... In terms of the process that went on ... it was unfair, it was clearly one-sided, and clearly the result that was wanted regardless of what the rules said.”

Weaver refused to apologize or accept responsibility for the rogue Sanders supporters.

Instead, he pointed to "The Wire" actor Wendell Pierce, a Clinton supporter who was arrested over the weekend in Atlanta for allegedly assaulting two Sanders supporters.

“Look, the senator has millions and millions of supporters,” Weaver said. “ Obviously there are some people who act like in that phone message who act absolutely outrageously.”

“You know, Secretary Clinton just had one of her celebrity surrogates was arrested for assaulting two Sanders supporters,” he continued.

“So this happens all the time, where you have people on the fringes who are not part of the campaign who are just supporters and act irresponsibly and unacceptably. That happens, and we condemn that absolutely and categorically.”