WASHINGTON — U.S. Capitol Police Officer William Evans, who was killed earlier this month when a man rammed his car into him and another officer at the Capitol, will lie in honor in the building’s Rotunda on Tuesday.

Evans, an 18-year veteran of the force, will be the fourth Capitol Police officer to ever lie in honor. The arrival ceremony is set for 10:30 a.m.

At 11 a.m., President Joe Biden, House Speaker Nancy Pelosi, D-Calif., and Senate Majority Leader Chuck Schumer, D-N.Y., will pay tribute to Evans at a congressional ceremony inside the Rotunda. The officer’s family, along with members of the Capitol Police and Congress, are also expected to attend.

“In giving his life to protect our Capitol and our country, Officer Evans became a martyr for our democracy,” Pelosi and Schumer said in a joint statement, adding it was “the great and solemn privilege of the House of Representatives and the Senate to convey the appreciation and the sadness of the Congress and country for the heroic sacrifice of Officer Evans with a lying-in-honor ceremony in the U.S. Capitol.”

Evans, who was known as “Billy,” served with Capitol Police since 2003 and was working in the first responders Unit. He leaves behind two young children.

He was killed on April 2 when a man drove a car into him and another officer before hitting a security barricade outside the Capitol. The man, 25-year-old Noah Green, of Indiana, got out of the vehicle and lunged at the officers with a knife before being shot and killed by police, acting Chief Yogananda Pittman said.

The memorial for Evans comes three months after the attack on the Capitol by a mob of Trump supporters, which resulted in the death of Capitol Police officer Brian Sicknick. His remains were also laid in honor in the Rotunda. Another Capitol Police officer, Howard Liebengood, died by suicide in the days after the riot.