Complex sentence: The hysteria continued when a rival pirate Sunshine Radio was raided at 9 a.m. By 6 p.m., there were several thousand people outside the studios of Nova as the station played its last record.
Split into simpler sentences: The hysteria continued when a rival pirate Sunshine Radio was raided at 9.00am. By 6.00pm, there were several thousand people outside the studios of Nova as the station played its last record.