Frederick Faust 
The Cross Brand [EPUB ebook] 

Longtime friends, Sheriff Harry Ganton and Jack Bristol, find themselves on different sides when Harry is mistakenly shot during an argument. Thinking he has killed his friend, Jack flees town, only to run into two mysterious strangers. Why does one have a cross brand on his forehead? And then there's the matter of Jack's appointment with the hangman's noose in his future….