Senator Marsha Blackburn sent an urgent letter tonight, September 12th, 2025, to Secret Service Director Sean Curran demanding the "immediate termination" of a Secret Service agent who posted on Facebook that Charlie Kirk deserved to be murdered due to "karma." The letter, sent around 4:45 AM UTC, follows previous reports of the assassination of Charlie Kirk on September 10th in Orem, Utah. The FBI has been investigating the assassination, having recovered the shooter's weapon and ammunition near Utah Valley University and collected trace evidence from the rooftop where the shot was taken. Utah Public Safety Commissioner Beau Mason stated on September 11th that authorities "have no idea" where the killer might be. In related developments, a Utah Valley University student reported spotting a male suspect on or near the Losee Center roof twice in the weeks leading up to Kirk's fatal shooting, according to a report from rawsalerts.com at approximately 4:01 AM UTC on September 12th. The student informed the FBI, noting the individual strongly resembled images of a person of interest. Earlier in the reporting window, between 3:31 AM and 3:45 AM UTC, reports emerged detailing bomb threats against senior Maryland Democratic lawmakers, including House Speaker Adrienne A. Jones and Senate President Bill Ferguson, at their homes. Police are also investigating multiple swatting calls in Boston, including a false shooting report at UMass. President Donald Trump previously called Kirk's killing "disgraceful" and announced plans to award Kirk the Presidential Medal of Freedom posthumously. The McDonald's flag at Guantanamo Bay, Cuba, was lowered to half-mast in honor of Kirk. Vice President JD Vance participated in an honor guard for Kirk in Salt Lake City, Utah. Separately, criticism emerged regarding Palantir's alleged failure to track Kirk's assassin, with one user on X (formerly Twitter) stating, "Palantir is fucking worthless." The publication Cult MTL also posted a critical obituary for Kirk. The Vegas Golden Knights organization condemned social media comments made by an employee of Lotus Broadcasting concerning Kirk's assassination.