After reaching his own camp, Arjuna, along with his dear friend and charioteer [Śrī Kṛṣṇa], entrusted the murderer unto his dear wife, who was lamenting for her murdered sons.
Srimad Bhagavata Purana
श्रीमद्भागवतमहापुराणम्
मूल श्लोकः
अथोपेत्य स्वशिबिरं गोविन्दप्रियसारथिः । न्यवेदयत्तं प्रियायै शोचन्त्या आत्मजान् हतान्
athopetya svaśibiraṃ govindapriyasārathiḥ | nyavedayattaṃ priyāyai śocantyā ātmajān hatān
SB 1.7.41