But why would the Sontarans come to Earth and burn this person specifically? Why are they killing humans now ? Their job description was warfare not to come to Earth and murder humans . I don't know why but it's my job to make sure this doesn't happen again so as any would do I asked if their was a positive identification; Excuse me could you tell me the who this person is and like usually I showed him my physic paper and the detective told me that her name was Kelli Brown and that there was also her daughter here but the heat was too hot and her skeleton just turned to dust and I knew that was possible but of course that doesn't mean case closed at least not for me the Doctor and I went of the my Blue Box the TARDIS to have myself a little adventure of my own to go and pay the Sontarans a little visit….