Valmiki Ramayana Yuddha Kanda Sarga 100 Shloka 34

ततः then, सम्सक्तहस्तः whose hands were engaged, लोकरावणः one who made the people cry, रावणः Ravana, रामस्य Rama's, ललाटे forehead, नाराचमालाम् row of steel arrows, प्रत्यमुञ्चत in turn discharged

Then Ravana, who made the people cry, whose hands were engaged in the fight, discharged a row of steel arrows into Rama's forehead.