This figure shows the arrival direction distribution ascociated with our galactic center. There is no indication that the energetic particles comes from the Center of the Galaxy, which would discourage the idea of the Cold Dark matter hypothesis.

The read and blue curves shows the case that the cold dark matter trapped in our galactic halo is responsible for the energetic particles. The model does not to seem to explain the observation which is consistent with the global isotropic distribution shown by the black curve.