Valmiki Ramayana Sundara Kanda Sarga 45 Shloka 14
Original Shlokaततस्तेष्ववसन्नेषु भूमौ निपतितेषु च। तत्सैन्यमगमत्सर्वं दिशोदश भयार्दितम्।।5.45.14।।
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तेषु when they (sons of minister), अवसन्नेषु were annexed, भूमौ on the ground, निपतितेषु च when fallen dead on the ground, ततः then, सर्वम् all, तत् that, सैन्यम् army, भयार्दितम् struck with fear, दश दिशः in all ten directions, अगमत् fled.
Struck by fear on seeing Hanuman, the seven sons of ministers dropped down dead on the ground, and their army fled in all the ten directions.