Watch: George Santos angrily reacts to news of investigation into his alleged theft of dog's charity money
George Santos, R- NY, leaves a GOP caucus meeting on Capitol Hill on Jan. 25, 2023, in Washington, D.C.. - Anna Moneymaker/Getty Images North America/TNS

Out of all the unethical actions reportedly taken by U.S. Rep. George Santos (R-NY) – lying about his education, work, ethnicity, and funding, while mysteriously becoming rich overnight – some feel one of the worst things he allegedly did was abscond with thousands of dollars from a GoFundMe charity drive raised to help a veteran’s dying service dog get the care they needed to live.

“Of all the Santos outrages, none has cut more deeply with the public than his (alleged) theft of money from a disabled Navy veteran & his dying dog,” tweeted Larry Sabato, the famed political scientist. “How low will Santos go? This low.”

Now, the Dept. of Justice is investigating the alleged charity fraud scheme.

The veteran, Richard Osthoff, says two FBI agents contacted him on Wednesday, “on behalf of the U.S. Attorney’s Office in the Eastern District of New York,” Politico reports.

“Osthoff gave the agents text messages from 2016 with Santos, who he says used his plight to raise $3,000 for life-saving surgery for the pit bull mix, Sapphire — then ghosted with the funds, as first reported by Patch.”

ABC News’ Will Steakin caught Congressman Santos in the halls of the Capitol and asked him if the FBI had contacted him.

Santos, appearing angry, said he had “no clue” about the issue, and said he had never met Osthoff – although Osthoff told Patch he only spoke to Santos, and only a few times.

“He talked to you more than he talked to me,” Santos said, although it was unclear if he was referring to the FBI or Osthoff, or someone else. “I haven’t been reached out by them.”