Within the minimal SU(3)C ⊗ SU(3)L ⊗ U(1)N model, the lepton-flavor-violating decay π+→μ−νμe+e+ is calculated without directly invoking lepton mixing. The branching ratio for this rare pion-decay mode is found to be much smaller than the current experimental upper limit. If the anomalous interactions are discarded, this result coincides with the result of the previous calculation.