Putting a live child into the oven and turning on (and lighting) the gas doesn't seem to be the most humane treatment. And that was only one victim.

By the way, I missed the BBC program on Suzy Lamplugh. But earlier this year, an exhumation and DNA evidence proved that a Port Talbot man was guilty of at least three murders in South Wales in the early 1970's. One double murder (Llandarcy) involved a friend of Mrs Pavane. What is the link? Suzy had noted that she went to meet a Mr Kipper. The exhumed murderer was a Mr Kappen. Coincidence?

And the police had been convinced for nearly 30 years that someone else was guilty of the Llandarcy murders, but couldn't prove it.