警方终于介入了这一事件，并在一番仔细调查之后宣布查出了真正的祸首：杨永明，一个与当地彩票发行部门签约负责组织彩票销售的个体商人。
The police finally stepped in and, after a careful investigation, announced that they had found the true criminal: Yang Yongming, a private businessman whom the local lottery administration had contracted to organize ticket sales.