  We present a study of $W+$multijet events that compares the kinematics of the
observed events with expectations from direct QCD $W+$jet production and from
production and decay of top quark pairs. The data were collected in the 1992-93
run with the Collider Detector at Fermilab from 19.3 pb$^{-1}$ of proton-anti
proton collisions at $\sqrt{s}=1.8$ TeV. From the $W+\geq 3$ jet events, a
"signal sample" with an improved ratio of $t \bar{t}$ to QCD produced $W$
events is selected by requiring each jet to be emitted centrally in the event
center of mass frame. This sample contains 14 events with unusually hard jet
E$_T$ distributions not well described by expectations for jets from direct QCD
$W$ production and other background processes. Using expected jet E$_T$
distributions, a relative likelihood is defined and used to determine if an
event is more consistent with the decay of $t \bar{t}$ pairs, with M$_{top}$~=~
170 GeV/c$^2$, than with direct QCD $W$ production, while only 1.7 such
top--like events are expected in the absence of $t \bar{t}$. Good agreement in
the jet spectra is obtained if jet production from $t \bar{t}$ pair decays is
included. For those events kinematically more consistent with $t \bar{t}$ we
find evidence for a $b$-quark content in their jets to the extent expected from
top decay, and larger than expected for background processes. For events with
four or more jets, the discrepancy with the predicted jet energy distributions
from direct QCD $W$ production, and the associated excess of $b$-quark content
is more pronounced.
