Complex sentence: Leaving Nodarse as detained collateral, Sellers drove to a nearby grocery store and obtained the requisite money order and submitted it to the still-incensed Wackenhut officials, thereby securing Nodarse's freedom.
Split into simpler sentences: Leaving Nodarse as detained collateral, Sellers drove to a nearby grocery store and obtained the requisite money order. Submitting it to the still-incensed Wackenhut officials, he thereby secured Nodarse's freedom.