हत्वा म्लेच्छबलं निन्ये तदीयं द्वारकां धनम् ॥ ५ ॥
hatvā mleccha-balaṁ ninye
tadīyaṁ dvārakāṁ dhanam
The Lord returned to Mathurā, which was still surrounded by Yavanas. Then He destroyed the army of barbarians and began taking their valuables to Dvārakā.
It is clear from this verse that Kālayavana alone pursued Lord Kṛṣṇa into the mountain cave. When Kṛṣṇa returned to the besieged city of Mathurā, He eliminated the vast barbarian army.