Valmiki Ramayana Yuddha Kanda Sarga 96 Shloka 42
Original Shlokaविकृत्तशिरसःकेचिद्रावणेनवलीमुखाः । केचिद्विच्छिन्नहृदयाःकेचिच्छ्रोत्रविवर्जिताः ।।6.96.42।।
1 source checked for this shloka
केचित् some, वलीमुखाः Vanaras, रावणेन by Ravana, विकृत्तशिरसः deformed heads, केचित् indeed, विछिन्नहृदयाः pierced hearts, केचित् some, श्रोत्रवर्जिताः ears cut off
Some Vanaras ' heads were deformed, some were pierced in their hearts, and some had their ears cut off.