Jiang the Killer

The story I am about to tell you is true, don't ever question it, that's what they want.
Prologue: 
my name is Zhou Hua, I am 29 and I am from Xiamen, China, I am going to tell you about an experience that happened to me back in 2016.
Back in 2016, me and some friends went to explore some old army buildings, because we were way into that stuff, we found this old hidden underground bomb shelter thing, and decided to explore it, we brought A drill, and took all the screws that had secured the door shut out, then we found our way in, the entrance to the bomb shelter lead into a corridor, that ran for about three miles before running into a huge open room, the room was empty and looked like an old big-box store, it was completely white and extremely vast, 
As me and my friends walked around, we heard a noise that sounded like ceiling tiles being slid open,
Without warning a man wearing a black suit with a red tie, and large thick glasses, dropped from the open ceiling tile, behind one of my friends, Dao Feng, and pulled out a knife, he plunged the knife into Feng's neck, and as my friend choked on his own blood, the man whispered "too simple, sometimes naive", before jerking the knife from his neck and allowing his limp body to fall on the floor, Li Rou; my 2nd friend, and I were horrified by this, and began looking for an exit as the man quickly approached us we recognized him, the man who killed my friend was none other than the communist, toad-elder, himself Jiang Zemin, Li Rou, who boldly decided he could take him, picked up a large fire extinguisher, and slammed it into the nonagenarian's head, Jiang was surprisingly completely unaffected by this, and took the knife, and proceeded to slam it into Li Rou's heart, he twisted it around inside him, several times, and as Li Rou died, he once again whispered that same phrase, "too simple, sometimes", I realized caught a glimpse of the hall, and ran like hell outta there never looking back to see if he was chasing me, when I was finally out, I grabbed the drill and re-securred the screws which had held the door shut.
I now knew why this door was screwed shut.
They didn't want anyone like US, getting in...
They didn't want anything like THAT, getting out.