BBC Verify has been examining a video posted on social media, which people are claiming may show a "shooter" on the roof of a building at Utah Valley University (UVU) where Charlie Kirk was shot dead.

Police officers and FBI agents investigate as authorities search for the man who killed political activist Charlie Kirk.

Kash Patel faced his biggest test yet as FBI director as current and former officials criticized his inaccurate statement that a suspect had been caught in the fatal shooting of conservative activist Charlie Kirk,

Charlie Kirk, the conservative media figure and influential supporter of Donald Trump, was shot and killed today while speaking at an event at Utah Valley University. Graphic videos captured by those in attendance appear to show Kirk being struck in the neck by a bullet.

Charlie Kirk, a conservative activist and close ally of President Donald Trump who played an influential role in rallying young Republican voters, was shot and killed at a Utah college event in what t

In the tragic roll call of violence in American public life, Charlie Kirk's name joins what has fast become a long list.