What we can learn about Charlie Kirk suspect Tyler Robinson from his charging document

A charging document from prosecutors has revealed new details about Charlie Kirk’s suspected shooter, including incriminating messages he allegedly sent to his roommate.

The details came after Tyler Robinson, 22, appeared in court via video link from prison, having been charged with aggravated murder, weapon, and obstruction of justice offences.

He was arrested following a two-day manhunt after right-wing influencer Kirk, 31, was killed at one of his rallies at Utah Valley University (UVU) last Wednesday.

Here are some of the key details included in Robinson’s charging document:

What was in the texts between Robinson and his roommate?

Investigators and prosecutors, including the Utah’s Republican governor, Spencer James Cox, have said Robinson was in a relationship with his roommate, a biological male in the process of transitioning.

The document reveals some of the exchanges between the pair, which prosecutors say were provided to the police by the roommate, despite Robinson allegedly demanding that they deleted them.

On the day of the shooting, Robinson allegedly sent the roommate a text which read: “Drop what you are doing, look under my keyboard.”

Prosecutors say the roommate looked under his keyboard and found a note that stated: “I had the opportunity to take out Charlie Kirk and I’m going to take it.”

Robinson added he was hoping to be home soon and apologised for “involving” the roommate, adding he had “hoped to keep this secret till [sic] I died of old age”.

When his roommate asked if he was the “one who did it”, Robinson allegedly replied: “I am, I’m sorry.”

Robinson is said to have written in another text: “I had enough of his hatred. Some hate can’t be negotiated out.”

He supposedly wrote that he had planned the shooting for “a bit over a week” and later instructed the roommate to “delete this exchange”.

Children present while bullet ‘passed closely’ by questioner

The shooting happened during Kirk’s “prove me wrong” series, which saw the father of two visit campuses and debate contentious subjects; in this case, he was discussing mass shootings.

The prosecutors say the bullet which struck Kirk’s neck “passed closely to several other individuals”, including the person questioning him as part of the event.

One of the seven counts against Robinson is for “violent offence committed in the presence of a child”, as prosecutors say there were children near the stage when Kirk was shot. The charge states that there was a child younger than 14 years old present.

Campus police officer started investigating immediately after shooting

The document details how one UVU police officer quickly uncovered the position where Kirk is believed to have taken the shot from.

It says the officer was watching the crowd from an elevated vantage point when the shot was fired, and that he began to scan the area for threats as soon as he heard it go off.

The officer assumed the shot came from a rifle based on its sound, and started looking for sniper positions.

He noted the roof area where the shot could have been taken from. He rushed there and confirmed a clear shooting corridor between the position and Kirk’s seat.

“He also noticed markings in the gravel rooftop consistent with a sniper having lain on the roof – impressions in the gravel potentially left by the elbows, knees, and feet of a person in a prone shooting position,” the document states.

Prosecutors say the discovery led the authorities to review footage covering the roof, which later helped them identify the suspect.

Targets with bullet holes found at suspect’s home

Police said they found several targets with bullet holes when they searched Robinson’s home, along with a shell casing with etchings in it.

The etchings, prosecutors said, were like the ones found on the shells in the rifle near UVU.

The words and symbols on those shells featured references to fascism, video games and internet memes.