At 12 o'clock on June 1, 2016, Feng drove Yuyang F. and Xiaobin H. to the Yaoyu Village in the silver van for work. Xiaobin H. saw a big white bird land on the pole in the river, and called on Yuyang F. to hit with a slingshot. The local villager Li, who bypassed, advised them not to strike, because the bird was protected by state, and they did not listen. Yuyang F shot down the white bird to the ground and wrapped it in his clothes. On the way back, Yuyang F. found that the white bird had a foot ring with a code. Fear of being investigated, he threw the injured white bird into the roadside river channel. Xiaobin H. complained that he could not stew it for consumption. Yuyang F. and Xiaobin H. confessed to have illegally hunted and killed endangered wildlife.