The dad of a young mum feared to be another of Steve Wright ’s victims was left outraged by the monster’s smirk in court, saying: “It’s an insult.” John Bettles, 70, branded the serial killer a “low life” for grinning as a victim impact statement was read out. Heartbroken John and Michelle’s mum Denise, 67, have spent 23 years desperately searching for answers about who killed their precious girl after her body was found in woodland near Norwich in 2002. They’re urging the Suffolk Strangler –