Complex sentence: James is not punished for being blackmailed, but Lauren and Bethany are given 400 laps and get pocket money taken to pay for the damage done to the fence, and he, Lauren and Kyle are sent on a mission to bring down the Animal Freedom Militia.
Split into simpler sentences: James is not punished too harshly as he was blackmailed, but Lauren and Bethany are given 400 laps and get pocket money taken to pay for the damage done to the fence. Later he, Lauren and Kyle are sent on a mission to bring down the Animal Freedom Militia.