sentences:  When Collins learned that a public funeral for the two officers killed at Fernside was to take place on 14 October, he ordered the Squad to set up along the procession route and to take out the most powerful man in the country, the Chief Secretary for Ireland Hamar Greenwood and Lieutenant-General Henry Hugh Tudor, who had invented the Black and Tans.Four or five members of the Squad assembled at a Dublin safe house, the Republican Outfitters shop at 94 Talbot Street early on 14 October in preparation for this operation.Treacy was to join them for his own protection, but arrived late, to discover that Collins had cancelled the attack.