Herman Verwey/City Press/Gallo Images/Getty
02/20/2013 at 08:35 AM EST
As a bail hearing continued Wednesday in the murder case
of South African sprinter Oscar Pistorius, new details have emerged as prosecutors outline their charges that he is guilty of shooting his girlfriend, model Reeva Steenkamp.
Police testified that they discovered testosterone and needles inside the "Blade Runner" Olympian's home, The New York Times
But his defense lawyers said the Olympian took no banned performance-enhancing drugs, describing the substances found as herbal. The athletes, according to the International Paralympic Committee, tested drug-free as late as last September.
Pistorius, 26, has claimed the shooting was a case of mistaken identity
Prosecution lawyers, questioning a police witness, said shots fired through the bathroom door that night countered Pistorius's claims that he was not wearing his prosthetic legs when he thought he heard an intruder inside his house and fired with a 9 mm handgun through the door.
Steenkamp, 30, was struck three times, in the head, arm and hip. She was buried
on Tuesday amid an outpouring of national support and emotional family tributes.
A police detective testified Wednesday that Pistorius had accidentally fired a weapon at a restaurant in January and urged a friend to take responsibility for the shooting, The Times
reports. The detective also testified that Pistorius threatened violence over a woman in another altercation.
Pistorius had claimed to investigators that his house was dark at the time he thought an intruder was inside but a witness who testified for the prosecution Wednesday said a light was switched on when the first shots were fired.
That witness said a gunshot rang out, then a woman's screams were heard, the more shots continued. Pistorius's lawyer, however, said that witness, a neighbor, lived 600 yards away.
The emotional Pistorius
continued to proclaim his innocence. "I fail to understand how I could be charged with murder, let alone premeditated," Pistorius told the court in an affidavit read by his defense counsel Barry Roux. "I had no intention to kill my girlfriend."
The prosecution, however, was resolute, that this was not an accident but a premeditated act of violence. If convicted, Pistorius would receive life in prison.