一、简要案情2 0 0 0年 2月 5月 (正月初一 )凌晨 2时许 ,犯罪嫌疑人杨四元趁群众刚看完春节联欢晚会、夜深入睡之机 ,将连好导火索、雷管的 8包炸药 (每包约 5 0公斤 )分别置于本村杨长奇、杨长利、杨长治、杨长永、杨敬国、杨长五等家门窗下 ,对其中距自家房屋较远的三家实行 First, a brief case February 2000 February (the first day of the first month) at 2 am, the suspect Yang Siyuan just watched the Spring Festival Gala, the opportunity to sleep at night, will be even a fuse, detonators Of the eight packs of explosives (each pack of about 50 kilograms) were placed in the village Yang Changqi, Yang Changli, Yang Changzhi, Yang Changyong, Yang Jinguo, Yang Changwu other doors and windows, which is far away from their home three implementation