A second grass fire at the National Cemetery this year has damaged more headstones.
This fire on Sunday morning charred about 500 more headstones.
It burned about an acre on the windy morning. City firefighters quickly put it out after they arrived.
. Windy conditions fueled the 1-acre blaze, which was quickly put out.
Some 1,800 headstones were burned during a five-acre fire in January.
Investigators are looking into the cause of both fires.