ACCRA — An explosion at a petrol station in Ghana's capital Accra killed about 90 people, many of whom had sought shelter there from torrential rain, on Wednesday night, the fire brigade said. The blast was caused by a fire that erupted at a nearby lorry terminal then spread to the petrol station and other buildings, fire brigade spokesman Prince Billy Anaglate said. It ripped through the filling station, operated by GOIL , shattering windows and walls and reducing the station to rubble. Firefighters battled the blaze into the early hours while police and soldiers joined emergency crews helping rescue people trapped in the wreckage, Accra Mayor Oko Vanderpuije said. Charred corpses and wreckage of about a dozen cars and mini buses littered the forecourt of the station, where security forces kept an anxious crowd behind a police cordon. A Reuters reporter at the scene saw some charred bodies in cars where they had sought refuge. — Reuters