  Recent LHCb measurements show small discrepancies with respect to the
Standard Model (SM) predictions in selected angular distributions of the mode
$B^0 \to K^{*0} \mu^+ \mu^-$. The possibility of explaining such tensions
within theories beyond the SM crucially depends on the size of the deviations
of the Wilson coefficients of the effective Hamiltonian for this mode, in
comparison to their SM values. We analyse this issue in the framework of the
Randall Sundrum model with custodial protection (RS$_c$); in our study we also
consider the mode with $\tau$ leptons in the final state. We discuss the small
deviations of RS$_c$ results from SM ones, found scanning the parameter space
of the model.
