Angelo's Stand ability was brought forth by the mysterious bow and arrow, and apparently they're also connected to DIO. After defeating Angelo, Jotaro thought that the danger had left the city, and tries to find the whereabouts of the bow and arrow. A few days later, Koichi is walking home with Josuke, and they pass a house that should be empty...
Yeah... I just didn't have enough rage earlier.
نعم... لم أكن أمتلكُ ما يكفي من غضب قبل قليل
Da war ich wohl wirklich
nicht angepisst genug.
Lo sabía, no estaba
lo suficientemente enojado.
Lo sabía, no estaba
lo suficientemente enfadado.
Je n’étais effectivement
pas assez énervé, tout à l’heure.
Evidentemente prima
non ero abbastanza incazzato.
Parece mesmo que eu não estava 
com raiva o suficiente.