Fentanyl, forged wills and fake identities: How double killer plotted the deaths of his trusting victims

For Stephen and Carol Baxter, their decades of hard work at establishing a successful company in the South East of England had nearly paid off.

Talks of a new house and dreams of travelling had been discussed, with both hoping to retire and spend their final decades in the company of loved ones.

Among those who were aware of their plans was Luke D’Wit, an IT worker who had been hired by Mr Baxter in 2012 or 2013 to help with the technical side of his shower mat business, Cazsplash.

The Baxters were unaware however that their trusting approach would lead