Governor Spencer Cox shared new details about unusual engravings found on ammunition near the recovered item. The phrases referenced online memes, video games, and internet culture. Digital expert Jamie Cohen explained these messages are often layered with meanings understood only by certain online communities. One phrase mirrored a controller input from a popular video game, while another referenced the historic song Bella Ciao. Authorities have not confirmed if these messages provide clues about the motive.

Family members played a key role in Robinson’s arrest. His father recognized him in surveillance images released by investigators and confronted him privately. Concerned for his son’s safety, he reached out to a family pastor who also works in court security. Together, they contacted the U.S. Marshals Service, which helped safely bring Robinson into custody late Thursday night. Officials later confirmed Robinson was wearing clothing that matched the footage released earlier. Relatives also revealed he had recently shown a strong interest in political matters.During a press conference, Governor Cox and FBI Director Kash Patel praised the public and law enforcement for their cooperation. Patel noted that more than 11,000 tips had been submitted in just 33 hours, calling the progress “historic.” Robinson is a university student from Washington, Utah, where he lived with his family. His mother works for a care coordination organization, and some family social media accounts have recently been deactivated. The investigation remains ongoing as authorities work to understand the engravings and Robinson’s potential motives.