Firefighters quickly put out a blaze that broke out at about 7 p.m. in an Echo Park bungalow in the 1700 block of Lucretia Avenue near Echo Park Avenue. No one was injured in the fire, which left the narrow street jammed with about half a dozen fire trucks and sent a smoke billowing across the hills. “It was a quick knock down,” said Los Angeles Fire Department Battalion Chief Greg Gibson. No person was inside the approximately 800-square-foot bungalow, which is located at the base of a hillside cluster of small cottages and apartments. The cause of the fire is under investigation.