Digital communications were instrumental in identifying Tyler Robinson as the suspect in the killing of political activist Charlie Kirk. Text messages between Robinson and his roommate, Lance Twiggs, provided crucial evidence. Twiggs, 22, who lived with Robinson in St. George, Utah, cooperated fully with law enforcement, turning over conversations that detailed steps for accessing a rifle, engraving bullets, and preparing a change of clothes. These digital clues helped authorities track Robinson, who has since been arrested and is being held without bail.

FBI officials also confirmed that Robinson lived with a transgender partner, who is cooperating with the investigation but faces no charges. Authorities seized digital devices from their shared apartment, which have been sent to the FBI Laboratory in Quantico for forensic analysis. Public records and neighbors confirmed Twiggs as Robinson’s roommate, although the nature of their relationship remains unclear. After the incident, their townhouse appeared vacant, raising further questions.

Court documents reveal that the attack on Kirk was premeditated. Messages from Robinson to Twiggs outlined specific actions, including retrieving a unique bolt-action rifle, adding a scope, disguising his appearance, and engraving bullets. Despite this, Robinson’s grandmother denied any awareness of him owning or being interested in firearms, describing him as someone who had never hunted or expressed fascination with guns.

The weapon believed to have been used—a bolt-action rifle—was recovered along the escape route Robinson allegedly took. Forensic teams collected key physical evidence: a palm print, forearm impressions, and footwear tracks. Although Robinson has no previous criminal record, he now faces multiple charges including aggravated murder and obstruction of justice.

A particularly bizarre detail in the case is the engraved phrases found on the bullets. These referenced internet memes, the video game Helldivers 2, and communities like the furry subculture. While seemingly odd or humorous on the surface, experts like Jamie Cohen warned that these messages might carry coded or extremist meanings within certain online groups. The FBI is still investigating whether these messages reflect Robinson’s motive or ideological leanings.

Robinson’s father, a former law enforcement officer, was instrumental in bringing him into custody. After recognizing him in surveillance footage, he confronted his son, who allegedly confessed and expressed suicidal thoughts. A youth pastor connected to the family helped de-escalate the situation before federal authorities were contacted. Prosecutors are still weighing the death penalty, with figures like Governor Spencer Cox and former President Trump voicing support for that option.