Washington (CNN) Fred Guttenberg, the father of a slain Parkland student, said on Twitter that he tried to approach Supreme Court nominee Brett Kavanaugh only for the judge to ignore him.

The incident occurred as the Senate Judiciary Committee took a recess shortly after noon Tuesday.

"Just walked up to Judge Kavanaugh as morning session ended. Put out my hand to introduce myself as Jaime Guttenberg's dad. He pulled his hand back, turned his back to me and walked away. I guess he did not want to deal with the reality of gun violence," Guttenberg tweeted.

Just walked up to Judge Kavanaugh as morning session ended. Put out my hand to introduce myself as Jaime Guttenberg's dad. He pulled his hand back, turned his back to me and walked away. I guess he did not want to deal with the reality of gun violence. — Fred Guttenberg (@fred_guttenberg) September 4, 2018

White House deputy press secretary Raj Shah addressed the moment on Twitter, saying, "As Judge Kavanaugh left for his lunch break, an unidentified individual approached him. Before the Judge was able to shake his hand, security had intervened."

A source familiar with the encounter said Kavanaugh did not know who Guttenberg was and that security intervened to end the exchange before there could even be a handshake. The source said Kavanaugh's security detail quickly stepped in because they did not know who the person was.

Read More