WATCH: Vance says he's 'not going to be watching' livestream of Fort Hood shooter's execution

HEBRON, Ky. (AP) — Vice President JD Vance cast doubt on Friday whether the Pentagon will livestream the execution of Fort Hood shooter Nidal Malik Hasan in December but told reporters that if it is livestreamed, "I'm not going to be watching it."

Watch the clip in the video player above.

The Republican vice president said, "I don't know that that's actually going to happen," when asked about the plans that the Pentagon confirmed on Thursday. But Vance then tried to set aside the controversy over the shocking plans for a public execution and said Hasan's crimes should not be forgotten.

READ MORE: Pentagon says firing squad execution of Fort Hood shooter will be livestreamed

Hasan was convicted of killing 13 people and injuring 32 others in a shooting spree at the military base in 2009.

"So whatever the controversy is about the method of the execution, I hope that people don't forget that this is a guy who brutally murdered a lot of innocent people," Vance said.

"Now, that said, I mean, look, if it's ultimately livestreamed, I'm not going to be watching it," he added.

Vance is a convert to the Catholic Church, which has long opposed capital punishment.

Watch Vance's full remarks in the video below.

Earlier Friday morning, the head of the U.S. Conference of Catholic Bishops condemned the U.S. government's decision to livestream Hasan's execution.

"It is with shock and great sorrow that I have learned of the Department of War's decision to publicly livestream the execution of Nidal Hassan. Our God is the God of life. In no way can Hassan's actions be condoned but this decision is a barbaric promotion of a culture of death and must be reconsidered," said Archbishop Paul S. Coakley, president of the Conference, in a statement.

Earlier, President Donald Trump told a White House event that Hasan will be getting "the death penalty through firing squad. And he deserves it."

Trump, who approved Hasan's execution, called him "a maniac."

The president approved the method of execution by firing squad days after a failed attempt to execute Christa Pike by lethal injection late last month pushed Tennessee's governor to halt further executions in that state this year.

Defense Secretary Pete Hegseth said the military hasn't executed a service member by firing squad since World War II. The last military execution took place on April 13, 1961, when Army Pvt. John Bennett was executed by hanging.

Trump, who has long been a vocal supporter of capital punishment, didn't mention the plans that the Pentagon has announced to livestream the execution so that the broader public can see it.

Associated Press writers Will Weissert in Washington and Holly Meyer in Nashville, Tennessee contributed to this report.