FBI Director Kash Patel defended his use of social media to provide real-time updates in the investigation into the killing of conservative commentator Charlie Kirk, telling senators that rapid public disclosure of images and information helped lead to an arrest.

Patel said the bureau's release of enhanced images less than a day after Kirk was shot on Sept. 10 led the suspect's father to identify his son, a development he said contributed to the arrest of 22-year-old Tyler Robinson roughly 33 hours after the attack. The initial social media post by Patel announcing a person was in custody was followed about 90 minutes later by a correction that the individual had been released after questioning, prompting criticism that the director had created confusion.

The exchanges unfolded Tuesday during an FBI oversight hearing before the Senate Judiciary Committee that had been scheduled before Kirk's assassination and shifted focus after the high-profile killing to issues of political violence, firearms and online radicalization.

"It's important that this FBI is as transparent as possible without jeopardizing investigations," Patel said at the hearing. He recounted a timeline in which Kirk was shot at 12:23 p.m. on Sept. 10, the FBI released images of a suspect that evening and, after those images circulated, "law enforcement had him in custody," Patel said. He said the suspect's father told investigators, "When I saw that video that you released, I recognized it was my son, and I confronted him." Patel said the public identification was a direct result of the agency's decision to work with the public and release information rapidly.

Senate Judiciary Committee Ranking Member Dick Durbin, D-Ill., sharply challenged Patel's approach, saying the director had "sparked mass confusion" by incorrectly stating on social media that a shooter was in custody. "Mr. Patel was so anxious to take credit for finding Mr. Kirk's assassin that he violated one of the basics of effective law enforcement – at critical stages of an investigation, shut up and let the professionals do their job," Durbin said.

Patel acknowledged in subsequent interviews that his initial post could have been "worded a little better," but defended the substance and intent of his communications. On Fox & Friends he said he had been "being transparent with working with the public on our findings as I had then," and reiterated that the bureau routinely eliminates targets and subjects who are not involved in cases.

The hearing also examined how online activity can contribute to violent radicalization. Patel said the bureau was investigating online groups and referenced a leaked Discord group chat that he said the alleged gunman was part of and that "allegedly included plotting Kirk's murder." Discord, the messaging platform, disputed that its service was used to plan the attack. The FBI said it is probing other online communities in connection with the case.

President Donald Trump, at an event at the White House, said he believed the alleged gunman had been radicalized online and suggested the suspect did not act entirely alone "on the internet." Attorney General Pam Bondi, speaking at the same event, urged parental oversight of children's online activity when asked whether social media companies bear responsibility for radicalization.

The case has intensified scrutiny of whether and how federal law enforcement should share information with the public during active investigations. Critics argued that premature or imprecise public statements can compromise investigations and erode public trust, while supporters of greater openness have pressed agencies to be more transparent to counter conspiracies and misinformation.

Durbin also renewed broader criticism of Patel's leadership, calling him "arguably the most partisan FBI Director ever." Patel, who described himself during opening remarks as "honored to be the 9th director of the FBI," said he would remain in his post and defended his record, inviting critics to challenge his 16 years of public service.

Patel’s testimony illustrated the tensions that can arise between rapid public communication and investigative caution. The FBI has said Robinson was taken into custody and later charged in connection with Kirk's death. The bureau continues to investigate potential online networks and other leads tied to the killing as prosecutors build their case.