On the Battle of Jarama, the official report by Ćopić of fighting on 12 February, barely mentioned the appalling level of casualties under his command, but focused on the 'staunch heroism' of his troops repelling 'violent fascist attacks causing heavy losses on the enemy'. The final act of the Battle was the futile attack by the Lincoln Battalion on 27 February. The battalion commander, Captain Robert Hale Merriman begged Ćopić (described as "rather inept") not to launch the attack fearing slaughter. Ćopić insisted it proceed and promised air and armoured support, which never came. Merriman was almost immediately wounded and the Battalion suffered 136 deaths.