It's 1811 and a triple murder has created panic in London. There's no clear lead and chaos on the streets as people ask themselves, is a serial killer walking amongst them? And then a sharp eyed ...

In the 19th century, the number of people in prisons ... Pentonville prison in London was the most famous prison that was run as a separate prison. It was designed specially with wings radiating ...

In 1854, cholera struck again. In London, Dr John Snow studied the spread of cholera in the Broad Street area. He noticed that the victims had all drank water from the pump in the street.