The recent incidents resonate with past tragedies—like last November’s attack in Zhuhai or the knife assault in Jiangsu—underscoring a recurring theme of violence that strikes when least expected. As the dust settles in Shandong, the question of how well the lessons from these past and present incidents are learned remains. With the public keenly watching, it’s as vital as ever for authorities to foster transparency and confidence in societal safety protocols.