No one is hurt after a mattress fire in a two storey duplex at 579 Redwood Ave around 10 o'clock this morning. Fire Captain Craig Venables says that two people were in the home at the time but they escaped including one man who tried to put the fire out and when he couldn't, he called 9-1-1. Venables says the blaze began in an upstairs rear bedroom. The cause has been determined as accidental.