Substance sprayed on Rep Ilhan Omar reportedly identified as apple cider vinegar; FBI investigating

A antheral accused of attacking Rep. Ilhan Omar, D-Minn., during a municipality hallway lawsuit connected Tuesday reportedly sprayed what is believed to beryllium pome cider vinegar connected the congresswoman.

Anthony James Kazmierczak, 55, was seen connected video lunging astatine Omar portion spraying an chartless substance connected her shirt.

Right earlier the attack, Omar called for the resignation oregon impeachment of Department of Homeland Security (DHS) Secretary Kristi Noem, pursuing aggregate fatal shootings involving national migration enforcement agents successful Minneapolis.

Rep. Ilhan Omar, D-Minn., reacts aft she was sprayed with a substance during a municipality hallway event, Tuesday, successful Minneapolis. (Fox News)

MAN ACCUSED OF SPRAYING OMAR HAS CRIMINAL RECORD AS CONGRESSWOMAN VOWS 'A--HOLES' WON'T WIN

Witnesses could beryllium heard commenting connected the foul odor of the substance, which was aboriginal identified by a hazmat squad arsenic pome cider vinegar, Alpha News reported.

Omar's bureau issued a connection aft the attack, noting the substance was sprayed with a syringe.

A antheral is tackled aft spraying a substance astatine Rep. Ilhan Omar, D-Minn., during a municipality hallway she was hosting, Tuesday, successful Minneapolis. (Octavio Jones / AFP via Getty Images)

ABBY PHILLIP SAYS TRUMP IS 'RESPONSIBLE FOR THE VITRIOL' BEHIND ILHAN OMAR TOWN HALL ATTACKSHO

"Unacceptable. Violence and intimidation person nary spot successful Minneapolis," Minneapolis Mayor Jacob Frey wrote successful a statement. "We tin disagree without putting radical astatine risk. I’m relieved Rep. Ilhan Omar is good and admit MPD for responding quickly. This benignant of behaviour volition not beryllium tolerated successful our city."

Kazmierczak, who was antecedently convicted of 2 DUIs, is charged with third-degree battle and was booked into the Hennepin County Jail.

Omar continued with her code aft the attack. (Alex Wong/Getty Images)

CLICK HERE TO DOWNLOAD THE FOX NEWS APP

The Minneapolis Police Department confirmed to Fox News Digital that the FBI is starring the investigation.

The FBI and Omar's bureau did not instantly respond to Fox News Digital's requests for comment.