Juliet Becker later died of her injuries .
The live episode centred on a siege in the yard , involving a drunken man taking Detective Constable Juliet Becker hostage with a knife , after Constable Cathy Bradford had failed to search the man .
Detective Constable   later died of Juliet Becker 's injuries .
The live episode centred on a siege in the yard , involving a drunken man taking Detective Constable Juliet Becker hostage with a knife , after Constable Cathy Bradford had failed to search the man .