How to Use "poisoner" with Example Sentences

1. So what is our poisoner 's boundaries ?
2. Not that I 'm dismissing the dangers of the homicidal poisoner .
3. They remind us , once again , that the everyday poisoner is vindictive .
4. And in this we do see evidence of the classic poisoner at work , plotting out murder .
5. Rumours of a possible animal poisoner were reinforced by claims that a woman was seen near kim 's enclosure shortly before she died .