Omar's office told CNN that the congresswoman had likely been sprayed by apple cider vinegar, as well, citing preliminary reports. The Minneapolis Police Department and FBI told PEOPLE they had no additional information to share about the case. 55-year-old Anthony Kazmierczak is tackled after spraying an unknown substance at Rep. Ilhan Omar. Several people cried out in concern, with one person alerting the crowd, "He sprayed something," according to the video. Following the disruption, Omar's security and staff offered her the opportunity to conclude the town hall, but the politician continued, saying, "We will continue.