Another Gringai, known only as Charley, in May 1835, soon after the incident with Wong-ko-bi-kan, was arrested and, in August of that year, deemed responsible for the death of 5 convict shepherds working for Robert Mackenzie, later premier of Queensland, at rawden Vale 26 miles westy of Glucester.}
Syphilis contracted from convicts, and other introduced diseases took their toll.