Complex sentence: Abby then tries to unbound the hobo but Drake catches and cuts Abby's hand off with the lawnmower but enraged, she stabs him with the stump and rescue the hobo.
Split into simpler sentences: Abby then tries to unbind the hobo but Drake catches and cuts Abby's hand off with the lawnmower. Enraged, she stabs him with the stump and rescues the hobo.