Complex sentence: They finally locate Dale, who had been missing after his company phone was turned off and is eventually persuaded to come in with the promise of a generous fee and the threat of having his severance package challenged if he didn't.
Split into simpler sentences: They finally locate Dale, who had been missing after his company phone was turned off. Dale is persuaded to come in with the promise of a generous fee and the threat of having his severance package challenged if he didn't.