San Francisco: At San Francisco in California a blackbird is reported to have attacked some people as they were walking past its nest.
During nesting season such attacks from black birds are common in San Francisco.
The tiny bird has spent the last several weeks dive-bombing people as they walk near the intersection of California and Front Street.
A few bird experts said that the determined dive-bomber was just defending its nearby nest, using a tactic behavior.
Nobody is reported to have hurt, but quite a few people have been reflexed.
Video on the black bird attack