Bureau officials confirmed that Tyler Robinson, 22, was in a "romantic relationship" with the unnamed person, who is a male transitioning to a female, and that they shared an apartment in Saint George, Utah. Those FBI officials told Fox News Digital that Robinson's lover is fully cooperating with the FBI's investigation.

Hour by hour, The Independent looks at how the killing unfolded and how suspect Tyler Robinson was arrested two days later

Several unfired cartridges were found along with the rifle, and soon, it was reported that some were engraved with “transgender” ideology. But in the lab, analysts did bot find transgender messaging.

Director joins Utah manhunt and $100,000 reward on offer for capture of Charlie Kirk’s killer - Images of the ‘person of interest’ show a person wearing sunglasses, a baseball cap and a long-sleeved shirt.

A Utah Valley University student claims he called the FBI after spotting a man on the Losee Center roof twice before Charlie Kirk was shot.

Conservative activist Charlie Kirk was shot in the neck and killed Wednesday while speaking at Utah Valley University. A person of interest was questioned by police but later released.

Stepping to the microphone at a news conference Friday morning in Utah, FBI Director Kash Patel wasted no time explaining what led to the capture of a suspect in the murder of conservative activist Charlie Kirk.

At the Spanish-style two-story apartment complex where Tyler Robinson lives, yellow police tape blocked off access to a parking lot where local and state law-enforcement officers and FBI agents could be seen going in and out of the suspect’s apartment a few doors down.