Elias Rodriguez, 31, shouted “Free Palestine” as he was taken away by police after the shooting late yesterday outside the Capital Jewish Museum, prosecutors said in a court document.
“I did it for Palestine, I did it for Gaza,” he told the officers.
The Chicago man made an initial court appearance today after being charged with two counts of first-degree murder and murder of foreign officials.
If convicted, he could receive the death penalty.
Authorities were investigating the shooting “as an act of terrorism and as a hate crime”, Jeanine Pirro, interim US attorney for the district of Columbia, told reporters.
“I suspect as we go forward… that there will be more charges added,” she said, noting that a preliminary hearing was set for June 18.
The shooting triggered international outrage and finger-pointing as Israel’s foreign minister Gideon Saar blamed European criticism of his country’s stepped-up Gaza offensive, claiming “a direct line connecting antisemitic and anti-Israeli incitement to this murder.”
“This incitement is also done by leaders and officials of many countries and international organisations, especially from Europe,” he said.
French foreign ministry spokesman Christophe Lemoine called the accusation “completely outrageous and completely unjustified”.
Israeli Prime Minister Benjamin Netanyahu cited “the terrible price of antisemitism” and decried “wild incitement against the state of Israel”.
Soon after the shooting, President Donald Trump – who spoke with Netanyahu today – posted on social media that the attack was clearly antisemitic.
The killings took place outside the Capital Jewish Museum, located 1.6km from the White House, following a social event hosted by the American Jewish Committee for young Jewish professionals and the Washington diplomatic community.
Israel identified the victims as Yaron Lischinsky, an Israeli citizen, and Sarah Lynn Milgrim, a US employee of the embassy, and said they were a couple planning to marry.
‘Mass murderers’
The attack came days after the museum was awarded a grant to boost security, as antisemitism surges worldwide in the wake of Israel’s devastating invasion of Gaza, prompted by the Oct 7, 2023 attack by Palestinian resistance group Hamas.
Tensions have risen in the US and many other countries over the ongoing Israeli assault on Gaza, with pro-Palestinian activists decrying what they say is the intolerable human cost of the military offensive.
Britain and France – who have stepped up their criticism of Israel’s actions – were among those condemning the shooting, as well as Germany and the UAE.
But Netanyahu today accused France, Britain and Canada of emboldening insurgents, saying “they want Israel to stand down and accept that Hamas’s army of mass murderers will survive, rebuild and repeat the Oct 7 massacre”.
‘Antisemitism, I feel it every day’
Police said Rodriguez was seen pacing outside the museum before the shooting around 9pm.
According to court documents, Rodriguez approached his victims, who were facing away from him, and fired 21 rounds.
He shot multiple times at the couple after they were already on the ground and fired at Milgram as she tried to crawl away.
Witnesses said security personnel at first mistook the gunman for a victim of the shooting and allowed him into the museum, where he was initially comforted by bystanders.
“They sat him down. ‘Are you okay? Were you shot? What happened?’ And he’s like ‘Somebody call the cops’,” Yoni Kalin, who was in the museum, told US media.
Lischinsky was a researcher at the Israeli embassy, while Milgrim worked for its public diplomacy department, according to their LinkedIn profiles.
Today, mourners gathered at the museum in Washington to sing and pray.
“Obviously the war is awful,” mourner Gil Livni told AFP.
“(But) antisemitism, I feel it every day… people that I thought were my friends showing that they are antisemitic. It’s become the norm.”
Hadar Susskind, president and CEO of New Jewish Narrative, described the moment as “unbelievably painful… this cannot be the answer.”