Complex sentence: Prompt action by TAA in Brisbane led police to other flights at Mount Isa and Townsville, the plan also backfired when the man hidden in the box destined for Mount Isa found that the crate with the Reserve bank money was in a different cargo hold.
Split into simpler sentences: Prompt action by TAA in Brisbane led police to other flights at Mount Isa and Townsville. The plan also backfired when the man hidden in the box destined for Mount Isa found that the crate with the Reserve bank money was in a different cargo hold.