A court hears video footage of a glass rooftop collapse at a Perth university that killed a tradie. The footage is played as part of proceedings related to the incident.

The articles report that the vision shows the rooftop collapse leading to the fatality. Each outlet frames the development similarly: the video is presented as evidence during the court hearing. However, none of the provided excerpts specify further details such as who is on trial, what charges are being considered, the exact date of the incident, or the findings being sought by the parties.

Overall, the shared focus across outlets is the evidentiary use of the rooftop-collapse footage. The reporting emphasizes that the video has entered the courtroom record, while the broader factual and legal context beyond that point is not detailed in the supplied text.