Sentence:  These booze customers had until then been buying their supplies from the Sheldon , Saltis-McErlane , and <WSD>Druggan-Lake</WSD> gangs , and now they were competing for trade with the Torrio-Capone saloons ; once again O ' Banion 's brash recklessness had caused a proliferation of ill will . 
Meaning of the word marked with <WSD> tags:  a human being