"Borsellino openly expressed his regret at never having been summoned to Caltanissetta. I heard him say so myself. He expected that his colleagues in Caltanissetta, who were investigating the Capaci massacre, would have wanted to hear from him to gather everything he knew—not least because, given his close friendship with Giovanni Falcone, he was in a position to point out some leads for the investigation. He even complained about it to a colleague assigned to Caltanissetta."
January 1, 1970
https://en.wikiquote.org/wiki/Capaci_bombing