Up to 100 firefighters tackled a major blaze which tore through an empty solicitors office in Bradford city centre last night.

An investigation will start today into the cause of the fire at Empire House, Piccadilly, the former offices the of William Hicks and Partners firm.

Firefighters from Bradford, Fairweather Green, Idle, Odsal, Keighley and surrounding areas were called to the city centre after a passer-by called the emergency services at 11.45pm.

They were still at the scene this morning.