Building site. Bricks from the 50s.
There's thousands of building sites in London.
I've got people out looking. So have I!
Homeless network, faster than the police,
far more relaxed about taking bribes.
Rhododendron ponticum. Matches.
A mile of disused factories between the river and the park,
好 出发 出发
Right, come on. Come on!
OK, you look over there.
OK, spread out, please, spread out.
这个刚才还点着 他们还在这里 糖纸?
This was alight moments ago. They're still here! Sweet wrappers?
What's he been feeding you? Hansel and Gretel.
The papers, they're painted with mercury, lethal.
The more they ate...
It was killing them.
But it's not enough to kill them on its own.
Taken in large enough quantities, eventually it would kill them.
He didn't need to be there for the execution.
Murder by remote control, he could be 1,000 miles away.
The hungrier they got, the more they ate,
the faster they died. Neat.
Sherlock. Over here!
I've got him, don't worry.
Right then, the professionals are finished.
If the amateurs want to go in and have their turn.
记住 她受了惊 她才7岁
Now remember, she's in shock and she's just seven years old,
so, anything you can do to...
别暴露本性? 嗯 可能会好点
Not be myself? Yeah, might be helpful.
不 不 我知道你受了委屈...
No, no, I know it's been hard for you.
Claudette, listen to me.
Out. Get out!
Makes no sense. Kid's traumatised.
Something about Sherlock reminds her of the kidnapper.
What's she said?
Hasn't uttered another syllable.
男孩呢? 不 他还没醒
And the boy? No, he's unconscious.
He's still in intensive care.
Don't let it get to you,
I always feel like screaming when you walk into a room.
In fact, so do most people.
Brilliant work you did finding those kids from just a footprint,
it's really amazing.