Rubuta ci gaba don wannan sakin layi - A shekara ta 1972, sa'ad da suke wasa a Puerto Rico, Walker tare da wasu 'yan wasa sun taimaki Roberto Clemente su ɗora kayan agaji a jirgin sama don waɗanda suka tsira daga girgizar ƙasar da ta auku a Nicaragua
bayan Kirsimeti. Ya ce zai raka Clemente a tafiyar zuwa ƙasar Amirka ta Tsakiya, amma jirgin ya cika kuma Clemente ya gaya masa ya zauna a baya kuma ya ji daɗin hutun Sabuwar Shekara. Bayan 'yan sa'o'i, Walker ya koma gidansa kuma ya ga rahotannin labarai cewa jirgin Clemente ya fadi a gabar tekun Isla Verde, Puerto Rico.