Life as we know it

I ran past the houses on my street, listening for any sounds around me. The homes had been abandoned a few weeks ago, during the start of the outbreak. Only my family had stayed, and a few other people, but i was the only person left. Every one else had died. Or, at least, i think i am the only living person. I know my family is dead. I killed them. I know what your thinking, how could someone kill their own family? Well let me tell you, it all started two weeks ago.....