Every day we live is a surprise for life. If we have good gains, it is a double surprise! For Jeff and Nicole, life gave them a double surprise today. They encountered danger but survived, and when they easily pushed open the iron door of the armory ,they tasted the joy and relaxation brought by the double surprise. Nicole was very grateful to the police officers who sacrificed their lives, because their sacrifice allowed them to enter the armory easily. She carefully checked the iron door of the armory, it was very difficult to force it open. At this time, Jeff was curiously visiting the armory. He had never been in close contact with so many weapons. The only opportunity was the military training he participated in when he just entered college, he practiced shooting with a

