"She would always light up the room she entered."...
A 70-year-old woman has already been arrested....
An arrest has already been made....
They are still crying out for answers and are having to endure the festive ......
A man has been arrested....
The attack followed a prolonged row over work shift patterns....
A £50,000 reward is also on offer....
Police are treating this as an isolated incident....
Investigating officers have also issued a public appeal....