Mahabharata 10.1.2

10.1.2

vimucya vāhāṃstvaritā bhītāḥ samabhavaṃstadā |
gahanaṃ deśamāsādya pracchannā nyaviśanta te || 2 ||

Sanjaya said, "Those heroes then together proceeded towards the south. At the hour of sunset they reached a spot near the (Kuru) encampment. Letting their animals loose they became very much frightened. Reaching then a forest, they secretly entered it. They took up their quarters there at no great distance from the encampment. Cut and mangled with many keen weapons, they breathed long and hot sighs, thinking of the Pandavas. Hearing the loud noise made by the victorious Pandavas, they feared a pursuit and therefore fled towards the east. Having proceeded for sometime, their animals became tired and they themselves became thirsty. Overpowered by wrath and vindictiveness, those great bowmen could not put up with what had occurred, burning as they did with (grief at) the slaughter of the king. They however, took rest for a while."