This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

n. a person who captures and holds people or animals

"My capturer was a boy, and as remarkable a specimen of a boy as it has ever been my lot to meet during the whole of my career."

person    mortal    individual    someone    soul    somebody   

snatcher    abductor    kidnapper    surpriser   

capture    captured    captures   

captor    taker    apprehender