Use "act of sabotage" in a sentence

1. The bombing was a spectacular act of sabotage.

2. 5 Afghan soldiers killed in new attacks Governor Abdul Wahab Mabrouk told state TV that the explosion was an "act of sabotage" and stressed there were no reported Causalities .

3. 5 Afghan soldiers killed in new attacks Governor Abdul Wahab Mabrouk told state TV that the explosion was an "act of sabotage" and stressed there were no reported Causalities.