Great.

真牛
Do you want something,

是来求我办事的
or are you just lurking?

还是鬼鬼祟祟只是来围观的
I didn't know if you were talking to me again.

我又不知道你愿不愿意跟我讲话
Fingerprints?

是指纹吗
Finger impressions from finger oils that survived the water.

由手上油脂分泌而成的指痕没有被水冲去
I also found damaged hair shafts at the same location.

同时在此处还发现了受损的毛发
If they were torn as a result of the head wound,

如果这些毛发是因头部受伤时被撕裂
the edges would be rough and fractured,

那么其边缘势必参差不齐
But these are uniform, intact and compressed, so...

但这些切口却整齐一致扁平完整
They were either cut by a dull pair of scissors

所以它们要么是被很钝的剪刀剪断的
or caught in something and pinched,

要么是被某种物品死死缠住