  A search for anomalous production of events with three or more isolated
leptons and bottom-quark jets produced in pp collisions at sqrt(s) = 8 TeV is
presented. The analysis is based on a data sample corresponding to an
integrated luminosity of 19.5 inverse femtobarns collected by the CMS
experiment at the LHC in 2012. No excess above the standard model expectations
is observed. The results are interpreted in the context of supersymmetric
models with signatures that have low missing transverse energy arising from
light top-squark pair production with R-parity-violating decays of the lightest
supersymmetric particle. In two models with different R-parity-violating
couplings, top-squarks are excluded below masses of 1020 GeV and 820 GeV when
the lightest supersymmetric particle has a mass of 200 GeV.
