Before it All Began

As I walk through the half abolished bleak gray building my footsteps echoed all around me removing the hope that I might ever encounter another survivor. My body began to tremble as I looked at my hand beginning to twitch tapping lightly against my leg, the seizures were getting more frequent as they were, unfortunately, one of the side effects of the first stages of the plague. I see a flash of movement out of the corner of my eye and turn to the side suddenly.
"Hello"? I called out in hopes of encountering another human being.
I hear faint scratchy muttering and scurrying of some sort across the floor. And begin to feel on edge my hand goes to my back pocket where my switch blade is held, a prized possession of mine ever since all this had started.
"Hello"? I repeat uneasily?
The scampering becomes slower and louder I see a deranged mangled form of a human on all fours emerge from the door. A revolting stench was being emitted in waves from the mutated human. The sight in front of me was growling like some sort of beast foaming at the mouth and licking its lips. What ever hair was left on its head was hanging greasy and long lined, with blood. The face was permanently etched with a painful grimace. As the eyes of the creature roll up and down my body scrutinizing every detail I felt exposed and cringed as all the muscles in my body tightened. His hunched back was crooked and skeleton like. I felt my breath falter and eyes widen as I recall this creature being the last stage of the virus. I withdrew my switchblade from my pocket and the trembling came to a halt as fear completely and utterly engulfed and overwhelmed my body.

As I remembered this deranged form in front of my was cannibalistic.
The brute suddenly leaped at an alarming speed towards my face as I tasted the blood in my mouth everything turned black.