来自《犯罪心理第4季第9集第9集》

also in a triangular pattern.

同样呈三角形放置
He's cleaning up.

他清理过现场
Might be trying to hide his tracks.

可能是为了掩盖踪迹
Could be a sign of remorse.

也可能是出于忏悔
Apologizing for the murder by minimizing the mess.

打扫现场以致歉意
But there's one other commonality between both sets of murders.

这几起案件还有一个共同点
Bleach and ammonia were found under the victim's fingernails.

被害人的指甲里有漂白剂和氨水成分
He's making them clean up their own murder.

他强迫她们清理自己的死亡现场
It's the same unsub.

的确是同一个不明嫌犯
Author Harlan Ellison wrote,

作家哈伦·埃里森写道
the minute people fall in love, they become liars.

人们陷入爱情之时即是开启谎言之始
So if the unsub changed the victimology,

不明嫌犯改变了作案目标的类型