I screamed loudly and ran across the road. He added that he had noticed a large nest in recent weeks, likely built by the crows.On the afternoon of 12 Sept, a team arrived to remove the nest, which contained several eggs. As workers cleared the site, two crows circled the area.That very evening, Ms Luo and others were attacked. "I've heard that crows have very good memory. "I didn't even have time to react," he recounted.When he used his phone camera to check for injuries, he discovered an 8cm-long wound on his forehead.