PRETORIA, South Africa -- A South African police officer swung a cricket bat at Oscar Pistorius bullet-marked bathroom door during his murder trial on Wednesday, using two key pieces of evidence to re-enact the night he killed his girlfriend. Becky Sauerbrunn Jersey . Police Col. J.G. Vermeulen faced tough questioning from Pistorius defence lawyer, who tried to discredit the police investigation of the shooting and alleged that Vermeulen, a forensic expert, made glaring missteps in his analysis. Pistorius lawyers secured bail for him last year after contending that police contaminated or tampered with evidence from the home where he fatally shot Reeva Steenkamp, firing through the bathroom door as she cowered inside during the pre-dawn hours of Valentines Day 2013. Pistorius says the killing was a mistake; the prosecution alleges the 27-year-old double-amputee intentionally shot Steenkamp after an argument. The actual door that Pistorius shot through a year ago was erected in the Pretoria courtroom Wednesday, and the bat he used that night was used in the demonstrations. There was even a toilet cubicle behind the door, recreated to the exact specifications of the small area of Pistorius bathroom where the 29-year-old model was fatally shot, Vermeulen said. Below the doors handle, four bullet holes were clearly visible. Steenkamp was hit three times in the hip, arm and head. One shot missed, the court has heard. Pistorius says he used the bat to break down the door after realizing he shot Steenkamp, mistaking her for an intruder. Kneeling, Vermeulen swung the bat to show how he believed Pistorius struck the door from a low angle, indicating he was on his stumps at the time. Defence lawyer Barry Roux insisted Pistorius was wearing his prosthetic legs, saying the bat marks on the door were low because he swung with a bent back. The back-and-forth over whether Pistorius, the first amputee to run at the Olympics, was on his prosthetic limbs or not is important because it could match parts of his story that he accidentally shot Steenkamp, or expose inconsistencies in it. Last year, prosecutors maintained Pistorius was on his prostheses when he fired through the door, arguing the runner planned the killing while putting on his artificial limbs. But in a reversal, prosecutor Gerrie Nel said in court Wednesday that he did not dispute the defences contention that the runner was on his stumps when he opened fire. The athlete has said he fearfully approached the bathroom on his stumps and shot Steenkamp by mistake, thinking she was an intruder hiding behind the door. According to his account, he then put on his prostheses and tried to kick down the locked door, striking it with a cricket bat in a panicked attempt to reach his girlfriend. Roux turned up the pressure on Vermeulen, saying the police investigator failed to properly look at another mark on the door the defence says was made by Pistorius prosthetic leg as he tried to kick it down, leaving a piece of sock fabric lodged in the wood. The defence lawyer also indicated that police investigators might have left a shoe print on the door, the door itself might have been kept in a policemans office and not in proper evidence storage, and missing fragments from the door werent examined. Vermeulen said the door was kept in a "body bag." In an evidence photo, a faint footmark on one of the door panels could be seen. "It looks like a police shoe print," Vermeulen said. "How did that come about?" Roux asked. Vermeulen said he did not know. Earlier, Vermeulen also said a metal panel on the wall of the main bathroom in Pistorius home had been damaged by being hit with a "hard" object. The panel was new evidence. A photo of the damaged plate was shown. Pistorius faces a possible life sentence if convicted of murder for killing Steenkamp. The judge, who watched the demonstrations Wednesday, will ultimately decide on the verdict. There is no trial by jury in South Africa. Pistorius was born without fibula bones because of a congenital defect, and his legs were amputated when he was 11 months old. He ran on carbon-fiber blades and is a multiple Paralympic medallist . He also competed at the London Olympics but didnt win a medal. Casey Short Jersey . -- Brendan Leipsic had two goals and an assist and Nicolas Petan extended his point streak to 11 games as the Portland Winterhawks slipped past the Red Deer Rebels 5-4 on Saturday in Western Hockey League action. McCall Zerboni Jersey .com) - Novak Djokovic easily took care of Andy Murray to reach the final at the $2. http://www.officialsocceruswntshop.com/morgan-brian-usa-jersey/ . Over the course of his career Glenn is 79-71-1 in 151 starts for a .526 career winning percentage. Since becoming a Stampeder, he has elevated his play and raised his stock around the league.Im going to talk margins in todays blog. The knife-edged difference between success and failure. Moments in a game, and in a season that can swing your fortunes dramatically - especially in a league like MLS. There were one or two of those in the World Cup Final. A bad back pass here, a post hit off a corner there, with the stakes infinitely higher for both Germany and Argentina. In the end, one brilliant moment 117 minutes in will be remembered for a lifetime in Deutschland. A priceless memory, even though with even the slightest of variables, it could have been so much different. As the Whitecaps reach half-time on their 2014 campaign, think for a moment about how Caps supporters are feeling today, compared with how they might have felt had their team managed to beat Chivas USA on Saturday night. With three points, Vancouver would be sitting second in the West alongside Real Salt Lake, with a four-point cushion above the playoff bar. They would have also been two points ahead of last years pace - an impressive achievement given Carl Robinsons dependence on youth. Instead, the Whitecaps sit in fifth - two points behind last years pace - with the LA Galaxy, Chivas and Portland bearing down in the rear-view mirror. There you have the margins in an MLS season. Then there are the defining ones within a game. Carlyle Mitchell found a yard of space in the penalty area before nodding home his first MLS goal between Dan Kennedys legs. The cross from Pedro Morales had to be inch perfect. Johnny Leveron lost his man for one second, and Agustin Pelletieri equalized from a Chivas corner. That corner itself appeared contentious, until further review when the ball appeared to havve just marginally brushed off the top of Steven Beitashours head. Adrianna Franch Jersey. A twinge of irony too, as it was Pelletieri who was sent off in the two teams earlier meeting in Carson. The decision was probably incorrect, but the Whitecaps couldnt take advantage on that day. Jordan Harvey was one second late and one yard behind his tackle on Oswaldo Minda, and was sent off. Nigel Reo Cokers right foot was one inch too open, and his side-footed effort from an Erik Hurtado cutback was a yard wide from giving Vancouver the lead. Erick Torres found an extra yard of space, and he took full advantage as the 21-year-old Mexican scored a remarkable 13th goal, and a fourth straight game winner. Think about his value to the Goats having contributed 65 per cent of their goals this season. And Dan Kennedy had at least four fingers and part of a palm on top of the ball that sat on his goal-line, before Morales poked it in during second half stoppage time. Just enough to be considered "in control" of the ball under the FIFA laws. The problem for Coach Robinson right now is that he needs two players to swing some of those critical moments in his favour. The challenge is, some quick math will tell you there isnt a whole lot of margin on the payroll to add the elite central defender and certified goal poacher that can swing more moments in the Whitecaps direction. Saturday ended the Whitecaps eight-game sellout run. Would another second half season slump turn people off? The decisions Whitecaps brass make in these next few weeks may ultimately decide the margin of error between playoff soccer, and another off-season of "what-ifs" in Van City. ' ' '