  In theories with gauge mediated supersymmetry breaking, the scalar tau,
(${\tilde \tau_1}$) is the lightest superpartner for a large range of the
parameter space. At the large electron positron collider (LEP 2) this scenario
can give rise to events with four $\tau$ leptons and large missing energy. Two
of the $\tau$'s ( coming from the decays of ${\tilde \tau_1}$'s ) will have
large energy and transverse momentum, and can have similar sign electrical
charges.
  Such events are very different from the usual photonic events that have been
widely studied, and could be a very distinct signal for the discovery of
supersymmetry.
