but they were all killed downtown,

但他们都是在市中心被杀的
which is where the unsub likes to operate.

嫌犯喜欢在那里下手
That fits with where Maxford works,

和麦克斯福的工作地点相符
but not with the other two victims.

但和其他两名被害人的不符
His area of control, while relatively small,

他的控制区域相当小
includes a number of residential and commercial buildings.

只有一些商住楼
Factoring in a 3-mile radius in a city with a population

636479的城市人口总数除以48.28英里
of 636,479 over 48.28 miles,

再乘以3英里的半径
we're looking at approximately

我们可以估算出
39,549.23 people living in his comfort zone.

他的安全区内人口约为39549.23
How many of them male?

其中男性有多少
Garcia, start with the victim's known associates.

加西亚从死者已知的联系人入手