Socialist Congresswoman Rashida Tlaib took to Twitter Thursday morning to vent over the horrific shooting in New Jersey on Tuesday: “This is heartbreaking. White supremacy kills.”

There’s one big problem: The New York Times and other news outlets reported Wednesday the deadly rampage at the kosher market was fueled by anti-Semitic Black Hebrew Isrealites – a fringe black supremacist group.

That’s probably why Tlaib has since deleted her tweet.

She didn’t bother to offer a correction or explanation.

The Times reports David N. Anderson, 47, and his 50-year-old girlfriend, Francine Graham, were killed in a shootout with police at a kosher market in Jersey City, where they fired dozens of rounds at customers, killing three: Mindel Ferencz, the 33 year old manager of the market, Moshe Detsch, a 24-year-old rabbinical student, and Douglas Rodriguez, a 49-year-old worker at the store.

The violence started days before with the murder of a 34-year-old Uber driver in Bayonne, N.J., where police found the body in the trunk of a Lincoln Town Car on Saturday, the Times reports.

A detective recognized the attackers’ rented van at a cemetery on Tuesday from a bulletin about the Bayonne murder. The detective, Joseph Seals, approached the van and was gunned down.

Minutes later, the duo both opened fire on the kosher market, leading to a three hour shootout with police that ended when authorities rammed an armored vehicle into the building and found the culprits dead.

Almost immediately, there were signs the attackers deliberately targeted the store.

The Times reports:

In the attackers’ van the authorities found the manifesto-style note, officials said. It was brief and “rambling” and did not offer a clear motive for the rampage. But in nearly illegible handwriting the note indicated that Mr. Anderson believed he was carrying out “God’s will,” the officials said.

It was not the only alarming item discovered in the van. Investigators also found a live pipe bomb, said the New Jersey attorney general, Gurbir S. Grewal.

Jersey City Mayor Steven Fulop said “we know that they posted favorable sentiment on social media toward anti-Semitic groups,” while acquaintances of the couple described the fanatic religious beliefs that guided their lives.

“Mr. Anderson’s theme was that his religion was the only true religion while others, specifically Catholicism and Judaism, were false, the neighbor” told the Times.

Neighbors told the New York Post on Wednesday that Graham was “desperate for a boyfriend” and Anderson filled the void. The couple lived at Graham’s apartment until they were evicted, then lived out of the van, sources told the Post.

“She used to do chanting and stuff like that. It was loud enough to know it was that. She would just be standing right there,” a neighbor said. “Standing and smoking. You would just hear them just chanting religious stuff.”

That evidence and more links Anderson to the Black Hebrew Israelites, though the extent of his involvement with the group is unclear. What is clear is the Black Hebrew Israelites are not White Supremacists, as Tlaib would like her constituents to believe.

“The group believes they are the true descendants of the ancient Israelites, are known to vilify white and Jewish people and are considered a black supremacist group by the Southern Poverty Law Center,” the Post reports.