Dozens feared dead in club night blaze

Dozens of people are feared dead after a fire broke out during a rave at a converted warehouse in Oakland, California.

Authorities have confirmed nine deaths but say they are preparing for the death toll to rise as high as 40.

Oakland fire chief Teresa Deloche-Reed said between 50 and 100 people were thought to have been inside the venue.

The fire started at 23:30 local time on Friday (07:30 GMT Saturday), police said.

The venue was hosting a concert by electronic group Golden Donna, along with six other acts, which was announced on Facebook earlier in the day.

Videos posted on social media by the fire department showed massive flames burning through the roof of the building.