We just confirmed that the chocolates and the water cooler

我们刚刚证实巧克力和饮水机中
both tested positive for arsenic.

都被检测出含有砷
Any twine found at Helen Mitchell's house?

在海伦·米歇尔家发现麻绳了吗
A couple feet of it were tossed in the kitchen trash.

有几英尺的麻绳被扔进了厨房垃圾桶
We're thinking the chocolates may have been wrapped in it.

我们以为麻绳可能是用来包巧克力的
Guys, I did a geographic profile of the victims,

伙计们我对被害人做了地理侧写
and it turns out they all lived or worked

发现他们都居住或工作在
in the same 2.65 square-mile radius in the north part of the city.

城北2.65平方英里范围之内
Well, that gives us his hunting ground,

这就给出了他的作案范围
but not his victim selection criteria.

但他选择目标的标准仍不得而知
The bartender said the unsub may have

酒保说嫌犯那天晚上
struck up a conversation with Campbell there that night.

好像跟坎贝尔聊了起来