RTÉ, Newstalk and the Irish Independent were evacuated after receiving bomb threat emails. The messages claimed a device would detonate within 45 minutes. The threats were sent to multiple Irish media outlets. The timing coincides with the EU summit in Brussels. Authorities are investigating the source of the threats. No explosives were found during searches. The police have launched an inquiry. The threats were sent via email. The messages were identical across all recipients. The situation has raised concerns about security ahead of the summit. The EU summit is scheduled for next week. The threats were not linked to any known group. The police are reviewing security protocols. The media outlets have resumed operations. The threats were sent in the early hours of the morning. The police have not identified any suspects. The investigation is ongoing. The threats were not connected to any previous incidents. The media outlets have not commented publicly. The police are working with international agencies. The threats were sent to multiple addresses. The police are analyzing the messages. The investigation is focused on the sender. The threats were not linked to any specific event. The police are reviewing the security of media buildings. The threats were sent in a coordinated manner. The police are not commenting on the source of the threats. The investigation is expected to take time. The threats were not linked to any political group. The police are not commenting on the possibility of a larger plot. The threats were sent to multiple media outlets. The police are not commenting on the motive behind the threats. The investigation is ongoing.