Killer nurse is

POLICE believe Victorino Chua was a ‘narcissistic psychotic’ who took out his simmering anger on patients every time he felt challenged – and enjoyed the suffering and chaos he caused.

Detectives point to his attack on Bramhall pensioner Maria Pawlyszyn, 86, whose prescription he secretly altered along with six others hours after a furious bust-up with her daughter.

He had a blazing row with Maria Dodd who insisted her mother, who had been admitted with a suspected heart attack, should be placed on a heart monitor.

Chua point-blank refused and Ms Dodd told him: “If anything happens to my mother in the night then you will have me to answer to.”

Later he returned to the patient with a heart monitor and threw it onto her bedside table.

Furious Chua had been forced to abandon the poisoning spree he had started a few months earlier because security at the hospital had been stepped up.

Police suspected he was behind a series of thefts of jewellery from patients after the poisonings during the summer, but they could find no proof he was responsible.

Chua had missed the chaos and mayhem he had previously been able to