關於「Perpetrator」標籤，搜尋引擎有相關的訊息討論：

will geddes no Twitter: "#ChristchurchMosqueAttack alleged ...#ChristchurchMosqueAttack alleged perpetrator #BrentonTarrant posted his manifest on #4Chan in advance. Imaxe. 9:33 a.m. · 15/03/2019·Twitter for iPhone.Swati Maliwal no Twitter: "Sexual objectification is NOT ...Sex