Scaled factorial moment analysis for the multiplicity distributions of show
er particles in the pseudorapidity phase space has been done. An evidence f
or the presence of dynamical fluctuations has been shown for the non-periph
eral interactions of Si-28+Ag(Br) at 14.6 A GeV/c and 4.5 A GeV/c. The resu
lts have been compared with the values obtained from data sample calculated
by cascade-evaporation model.