Muwatta Malik· موطأ مالك
Muwatta Malik 369
Things that pass in front of a man praying do not break his prayer
মুয়াত্তা ইমাম মালিক ৩৬৯ · মুয়াত্তা মালিক•Shortening the Prayer
وَحَدَّثَنِي عَنْ مَالِكٍ، أَنَّهُ بَلَغَهُ أَنَّ عَلِيَّ بْنَ أَبِي طَالِبٍ، قَالَ لاَ يَقْطَعُ الصَّلاَةَ شَىْءٌ مِمَّا يَمُرُّ بَيْنَ يَدَىِ الْمُصَلِّي .
Narrator: Yahya
Yahya related to me from Malik that he had heard that Ali ibn Abi Talib said, "Things that pass in front of a man praying do not break his prayer- Salim al-HilaliMauquf Sahih