 On 15 February Company D led the renewed attack against the Dong Ba Gate with Company C defending its flank.Company B joined the assault and after six hours the Marines had secured the base of the gate and later the entire gate, at a cost of six Marines killed and 50 wounded and 20 PAVN killed.Overnight the PAVN counterattacked and briefly regained control of the gate before being forced out by Company D.

Also on 14 February the South Vietnamese Marine Task Force A joined the battle.