June 26, 2017 1.02 pm This story is over 81 months old

Murdered by my daughter: Teenage Spalding killers to feature on Channel 5 tonight

Teenage Spalding killers Kim Edwards and Lucas Markham, who brutally murdered Elizabeth and Katie Edwards last year, will feature on a Channel 5 documentary this evening. The programme, which will look into how Kim and her boyfriend Lucas stabbed both her mum and younger sister as they slept in April last year, will be aired…

Teenage Spalding killers Kim Edwards and Lucas Markham, who brutally murdered Elizabeth and Katie Edwards last year, will feature on a Channel 5 documentary this evening.

The programme, which will look into how Kim and her boyfriend Lucas stabbed both her mum and younger sister as they slept in April last year, will be aired on Channel 5 at 9pm.

Elizabeth Edwards and her daughter Katie were murdered by the two teenagers at their home in Spalding

It will look into how the young couple, who were both 14 at the time of the murders, planned the killings weeks in advance.

They then took a bath together to wash off the blood, before having sex and watching a Twilight vampire film.

Both have been sentenced to a minimum of 20 years in prison.


Take a look back at how the trial unfolded: