  We present an interpretation of searches for Dark Matter in a simplified
model approach. Considering Majorana fermion Dark Matter and a neutral vector
mediator with axial-vector interactions we explore mono-jet searches at the LHC
and searches for neutrinos from Dark Matter annihilation in the Sun at IceCube
and place new limits on model parameter space. Further, we compare the
simplified model with its effective field theory approximation and discuss the
validity of the latter one.
