Killer who twice had sex with his grandmother’s corpse is sent to secure ward

A killer who strangled his grandmother to death before twice having sex with her corpse will remain in hospital indefinitely, the Old Bailey heard. Donovan Miller, 31, choked 76-year-old Phyllis Grant and beat her over the head with a vase at their shared home in Kent Street, Plaistow, east London. The depraved attacker then had sex with her body, the court heard. Described as a ‘matriarch of the community’ and regular churchgoer by neighbours, Ms Grant had recently been released…