Two defendants in the "Chongqing sister and brother falling death case" were executed. Zhang Bo and Ye Chengchen regarded Zhang Bo's biological children as an obstacle to marriage, and jointly planned to kill two children by causing an accidental fall from a height.
The criminal motives were extremely despicable, the plot was particularly bad, and should be punished in accordance with the law. The facts in the first-instance judgment and the second-instance ruling were reliable and sufficient, and the sentence was appropriate.