there was that other case which was actually genuinely tragic
moderately famous female children's author, widowed ... went looking for love on online dating and managed to pick up some heartless manipulative bastard and she really loved him, dedicated her books to him and stuff
he gave her an overdose of zopiclone, suffocated her and dumped her body in the cesspit under their house before reporting her missing in order to try to get his hands on her fortune