The Messenger of Allah ﷺ said, "I sometimes hear a child crying, so I shorten the prayer."
حدثنا إسمعيل بن أبي كريمة الحراني حدثنا محمد بن سلمة عن محمد بن عبد الله بن علاثة عن هشام بن حسان عن الحسن
قال رسول الله ﷺ إني لأسمع بكاء الصبي فأتجوز في الصلاة
[Sahih] Hasan was previously mentioned at hadith no. 71, and his student transmitted it using "an" (an ambiguous chain wording), and the preceding hadith serves as a corroborating witness for it.