How did Fred Ross change Chávez life

Fred Rose is a song writer. Fred must've use his songs to inspire Chávez which results to him changing

As the boys sleep, military airplanes battle fiercely above the island. none of the boys sees the explosions and flashes in the clouds because the twins sam and eric, who were supposed to watch the signal fire, have fallen asleep. during the battle, a parachutist drifts down from the sky onto the island, dead.