G Mitchell 
Breakout [EPUB ebook] 

Mickey Dole’s gang have broken jail, killing and plundering in their bid for freedom and ranch-hand, Clem Shaw, joins a posse that includes a devious bounty-hunter and a reluctant lawman. As the hunt progresses, Clem realizes that the situation is not as clear-cut as he thought: not all his enemies are in the fugitive gang which is now divided amongst itself. There will be more deaths and shootouts before Clem unravels the puzzle and finds himself on the wrong end of a gun.