Democratic presidential candidate Joe Biden was met at a campaign stop in New Hampshire by several hecklers who shouted “quid pro quo” and called the former vice president a “pervert.”

Biden was speaking at a rally in Milford on Sunday evening when a man entered the hall and began shouting at him.

“You touch kids on video, and women. We don’t need another old white man running for president,” the man yelled to Biden.

“Don’t touch kids ever again. Don’t touch kids, you pervert,” the man continued before walking out.

Biden, who appeared startled by the accusation, responded: “This is not a Trump rally. This is a democracy.”

Then a woman in the crowd began chanting “quid pro Joe.”

Another person asked about Biden’s and his son Hunter’s dealings in Ukraine.

“I’ve released 21 years of my tax returns, how many has yours? What’s he hiding?” Biden responded, referring to President Trump, who has declined to release his taxes because he says they are under audit.

The Democrat-controlled House voted earlier this month to impeach Trump because of a July call to Ukraine President Volodymyr Zelensky in which Trump leveraged military aid in exchange for an investigation into the Bidens.

Trump and his Republican allies allege that Biden held up $1 billion in loan guarantees to Ukraine until the country fired a top prosecutor.

Hunter served on the board of Burisma Holdings, a Ukrainian natural gas company, that had been investigated by the prosecutor.

Lucy Flores, a former Nevada state assemblywoman, accused Biden in March of inappropriately touching her and kissing her head during a rally in 2014 when he was vice president.

“In my many years on the campaign trail and in public life, I have offered countless handshakes, hugs, expressions of affection, support and comfort,” Biden said in a statement. “And not once – never – did I believe I acted inappropriately. If it is suggested I did so, I will listen respectfully. But it was never my intention.”