A forensic expert giving evidence for the defence at the murder trial of Oscar Pistorius is facing another day of questioning from the prosecution, before the trial stops for Easter.

Mr. Pistorius denies murdering his girlfriend Reeva Steenkamp on Valentine's Day last year.

The 25th day of Oscar Pistorius's murder trial has started with a warning from the judge about "unruly behaviour" in the overflow court room: