A Utah judge is set to decide on Tuesday whether there is enough evidence to proceed with a trial against Tyler Robinson, a 23-year-old man accused of killing prominent conservative political activist Charlie Kirk. Prosecutors have charged Robinson with aggravated murder, a first-degree felony that could lead to the death penalty. Robinson has not yet entered a plea. He turned himself in to authorities a day after Kirk was shot dead during an event at Utah Valley University on September 10 of last year. District Judge Tony Graf has scheduled a hearing where both the prosecution and defense will have up to two hours each to present their closing arguments before the court takes a one-hour break. Graf is expected to announce his decision from the bench. The upcoming hearing follows a detailed presentation by prosecutors nearly two months ago, in which they reconstructed the events surrounding Kirk’s killing and presented a significant amount of evidence against Robinson. This included surveillance footage, digital records, and forensic materials. David Hull, a former State Bureau of Investigation agent, testified about Robinson’s alleged movements before and after the shooting. Hull’s account was supported by previously unseen campus surveillance footage. According to Hull, Robinson arrived at the university hours before the shooting, purchased a meal at a campus Chick-fil-A, and made contact with representatives of Turning Point USA. He then changed clothes and took up a position on a rooftop overlooking the amphitheater where Kirk was speaking. A video shown in court in July showed Robinson crouching on the rooftop. After the shooting, he was seen darting across the roof, descending to ground level, and fleeing on foot. Prosecutors also played a video featuring partially redacted excerpts from an interview conducted by law enforcement with Lance Twiggs, Robinson’s former romantic partner and roommate. The day after Kirk was killed, Twiggs told investigators that Robinson was pacing nervously in their apartment and expressed regret. In a tense conversation, Twiggs asked Robinson if he had shot Kirk. According to Twiggs, Robinson responded, “I wish I hadn’t done it.” He also reportedly said he intended to confess to his parents or turn himself in to the police. Later that day, Robinson did turn himself in to authorities. Investigators found the suspected murder weapon — a bolt-action rifle — wrapped in a towel near the amphitheater. DNA from both Robinson and Twiggs was found on the towel, according to Sgt. Jennifer Faumuina of the Utah Department of Public Safety. Robinson’s defense team questioned the reliability of the DNA evidence and called on FBI forensic analyst Amanda Bakker to discuss potential errors in forensic testing. However, Robinson’s lawyers have not offered an alternative explanation for who killed Kirk. Prosecutors also pointed to inscriptions found on the rifle, including phrases like “Hey Fascist! Catch!” and “If you Read This, You are GAY.” In an interview with investigators, Twiggs said Robinson had never mentioned Kirk before the shooting. He noted that the two had bonded over a shared love of video games before becoming roommates.