Police arrest reports state that a man is arrested at Sydney Airport in connection with the alleged murder of Alai Ahio, who has been described as affiliated with the drill rap group OneFour. According to the accounts, police allege Ahio was shot and killed after a home invasion. The West Australian and PerthNow both report that the arrested man has known links to OneFour, framing the incident as part of an investigation into the circumstances surrounding Ahio’s death. The coverage characterises the matter as a major police update, but the provided summaries do not include further details such as the suspect’s name, age, charges, or the timing of events beyond the alleged home invasion and shooting. Both outlets present the arrest as occurring at Sydney Airport and link it directly to the investigation into Ahio’s death, with the alleged OneFour connection cited as context for police interest. Further specifics are not included in the supplied text.