The judge in the Oscar Pistorius trial has questioned the reliability of several witnesses in court, as she delivers her verdict on the athlete.
Judge Thokosile Masipa said humans were fallible, and may not have heard gunshots or screaming as they thought.
Correspondents say this could make a premeditated murder verdict unlikely.
The South African Olympic sprinter denies murdering Ms Steenkamp on Valentine’s Day last year, saying he thought there was an intruder.
The judge could also find him guilty of culpable homicide, or manslaughter, for which he would face a long jail term.
Mr Pistorius, 27, has pleaded not guilty to all the charges he faces, including two counts of shooting a firearm in public and the illegal possession of ammunition.
‘Insignificant’ evidence
Judge Thokosile Masipa began by detailing the charges against the athlete and repeating extracts of his testimony, reading in a slow, measured way.
She then moved on to a summary of the trial.
BBC
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