The abandoned asylum at midnight was a real hair-raiser for the urban explorers.

The police arrested three suspected fire-raisers after the warehouse blaze.

The police arrested the suspected fire-raiser before the flames could spread to neighbouring houses.

The politician's sudden resignation and the leaked emails were real eyebrow-raisers at the conference.

Before the headline, the theatre presented two curtain raisers to warm up the audience.

The curtain-raisers set the mood for the evening before the main performance began.