  A new boson around 125 GeV without specific spin has been observed by both
ATLAS and CMS at the LHC. Since its decay into a diphoton excludes the spin-1
case by the Landau-Yang theorem,it leaves 0 or 2 as the possible lowest spin
for the new boson. Instead of the well-established spin-0 Higgs-like boson, we
take this new boson to be a spin-2 massive Graviton-like particle denoted as
$G$, which exists copiously in extra-dimension theories, and concentrate on its
phenomenology. In particular, we calculate the three-body decays of
$G\rightarrow V f\bar{f}'$ with $V$ and $f^{(\prime)}$ the gauge boson and
fermions in the standard model (SM) and compare our results with those of the
SM Higgs boson. The couplings between $G$ and $V$s are also estimated by
fitting the data. A new observable that can distinguish $G$ from the Higgs is
proposed.
