FORMER Blue Bulls rugby player Phindile Joseph Ntshongwana appeared to be possessed by Satan, the Durban High Court heard.

A woman allegedly kidnapped and raped by Ntshongwana said he had acted as if there was an animal or Satan inside him.

Ntshongwana is charged with the murder of Thembelenkosini Cebekhulu in Montclair on March 20 last year, Paulos Hlongwa two days later, Simon Ngidi the following day, and an unidentified man sometime that week.

All were hacked to death with an axe.

He is also accused of kidnapping and raping a woman on November 28 2010, and assault with intent to do grievous bodily harm. He also faces two charges of attempted murder.

He has pleaded not guilty.

The woman, who cannot be named, was kidnapped in central Durban and was held captive for three days.

She said Ntshongwana's mood changed from normal to violent and angry during their time together.

"He was angry, as if he wanted to fight. The manner in which he was acting was as if he wanted to finish up with me, kill me."

During cross-examination, Ntshongwana's attorney Themba Mjoli told the woman she had lied when she told the court he had smeared yoghurt on his body and private parts and had told her to lick it off.

"The whole story about the yoghurt is in your imagination and an after-thought."

The woman said she had not mentioned the incident when she gave her statement because she was still in shock and feared for her life.

Mjoli put it to the woman that when Ntshongwana was saying that she had aborted his child, and killed it by infecting it with HIV-Aids, it was all in his imagination.

He said Ntshongwana was oblivious to the events relayed to the court.

Mjoli said Ntshongwana had been mentally ill.

Ntshongwana has been diagnosed with bipolar disorder and schizophrenia.

The trial continues.