I wasn't being chased by a zombie though, I was being chase by an unexplained psychopath with a gun. The psychopath remains unexplained even though I've now listened to all of that episode. Hoping for enlightenment in the next episode, though I'm a bit concerned that the somewhat dippy hippy I've taken shelter with is going to turn out to be working for the baddies and has spiked the ginseng tea...