While reading a manga, which takes place during the samurai era, I came across the statement:
弟の鉄之助は中岡隊長の言うちょった犯人の特徴とピッタリ合うちょるきに…!
I'm pretty sure it translates roughly to something like
The younger brother Tetsunosuke matched the description of the culprit given by Captain Nakaoka perfectly!
My question is the meaning of the "ちょった/ちょる" following the verbs as well as the "きに" at the end.