  The reaction $p + d \rightarrow p + d + X$ was studied at 0.8-2.0 GeV proton
beam energies with the ANKE magnetic spectrometer at the COSY synchrotron
storage ring. The proton-deuteron pairs emerging with high momenta, 0.6-1.8
GeV/$c$, were detected at small angles with respect to the proton beam.
Distribution over the reaction missing mass $M_x$ reveals a local enhancement
near the threshold of the pion pair production specific for the so-called ABC
effect. The enhancement has a structure of a narrow bump placed above a smooth
continuum. The invariant mass of the $d\pi\pi$ system in this enhancement
region exhibits a resonance-like peak at $M_{d\pi\pi} \approx 2.36$ GeV/$c^2$
with the width $\Gamma \approx 0.10$ GeV/$c^2$. A possible interpretation of
these features is discussed.
