For millions of Londoners, the morning of 17 December is just like any other. But not for Sam Wren. An hour after leaving home, he gets onto a tube train, and never gets off again. No eyewitnesses. No trace of him on security cameras. Six months l
For millions of Londoners, the morning of 17 December is just like any other. But not for Sam Wren. An hour after leaving home, he gets onto a tube train, and never gets off again. No eyewitnesses. No trace of him on security cameras. Six months l
