PRETORIA, South Africa - In a day of potentially damaging testimony, a former girlfriend of Oscar Pistorius said at his murder trial Friday that he once shot his gun out of a car sunroof and later cheated on her with the woman he killed last year. And a security guard recalled the athlete telling him everything was "fine" after neighbours reported gunshots coming from Pistorius house on the night of her death. The gripping accounts capped the first week of the televised trial of the double-amputee Olympian, whose chief defence lawyer has tried to sow doubt about the testimony of neighbours who said they heard a womans screams before gunshots. Proceedings have also focused on past incidents involving alleged gunplay, part of an apparent prosecution effort to portray Pistorius, 27, as a hothead who sometimes thought he was above authority. Prosecutors say he intentionally killed Reeva Steenkamp during an argument, but he insists it was a mistake, and that he fired through the locked toilet door in his bathroom believing an intruder was behind it. The security guard, Pieter Baba, testified that he telephoned Pistorius after the reported gunshots in the pre-dawn hours of Feb. 14, 2013, and that the athlete assured him in their brief conversation: "Security, everything is fine." Moments later, Baba said, Pistorius phoned him back, started crying and didnt say anything and then the line went dead. It was minutes after he shot Steenkamp, a 29-year-old model. "Not everything was in order as Mr. Pistorius was telling me," Baba recalled saying to a fellow guard as they were outside the runners villa. Earlier, ex-girlfriend Samantha Taylor, who cried twice during her time on the stand in the Pretoria court, said Pistorius always carried a firearm when they dated and sometimes shouted angrily at her and her friends. There were murmurs in court when Taylor said their relationship ended because Pistorius cheated on her with Steenkamp. Taylor said she started going out with Pistorius in 2011 when she was 17 and that the relationship ended in November 2012. She described some of Pistorius habits, including what side of the bed he slept on at home, the fact that he placed his gun on the bedside table or next to his prostheses on the floor at night and how he would balance against things if he was walking on his stumps. 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. Taylor described one occasion in which Pistorius fired his gun out of a sunroof soon after a policeman stopped their car for speeding. She also mentioned another incident in which she and Pistorius were followed by a car as he drove home. "When we arrived at his estate, he jumped out of the car with his gun and held it to someones window, and then they drove away," Taylor said. Defence lawyer Barry Roux raised the possibility that Pistorius was trying to protect Taylor, though she said did not feel threatened. Taylor also described problems in her relationship with Pistorius, the first amputee to run in the Olympics. "He cheated on me with Reeva Steenkamp," Taylor said. The court later adjourned briefly after Taylor broke down in tears while describing how Pistorius had earlier cheated on her with a different woman, and then again when she cried while discussing her problems with him. Roux, the defence lawyer, said he would produce emails between Taylor and Pistorius to show that her testimony was untrue, and he also sought to highlight apparent gaps in Taylors memory of the alleged sunroof gunfire in September 2012. Roux said Pistorius denies the shooting took place. Taylor also described previous incidents when Pistorius thought there was an intruder trying to get into his home, saying he reacted by waking her up. "There was one occasion when something hit the bathroom window and Oscar woke me up and asked me if I heard it," Taylor said. "He got up with his gun." But he woke you up, asked prosecutor Gerrie Nel. "Yes. There was probably one or two occasions when he woke me up to ask me if I heard something," Taylor replied. Pistorius did not attempt to wake or locate Steenkamp before he shot her by mistake, according to his own version of events. On the night Steenkamp died, security guard Baba said he drove from the main gate of the gated community to Pistorius home with a colleague after neighbours called to report sounds like gunshots from that direction. A few minutes after Babas two brief phone calls with Pistorius, two other people showed up: Johan Stander, a manager of the housing complex whom Pistorius says he called to get an ambulance, and Standers daughter. The group went to the front door of the house and someone pushed it open. Baba said he saw Pistorius coming down the stairs, carrying the bloodied Steenkamp. "I was so shocked," Baba said. "I started regaining my senses when Mr. Stander said Oscar." Cheap Basketball NCAA Jerseys . Now he has a complete game. Scherzer tossed a three-hitter in his 179th career start for his first complete game and Victor Martinez hit his 16th homer to lead the Detroit Tigers a 4-0 win over the Chicago White Sox. Cheap NCAA Jerseys Online . Strasburg (1-1) got 14 consecutive outs in one stretch and allowed only three hits, including Marcell Ozunas homer in the seventh. The right-handers lone walk was to the last batter he faced. 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"It is important that Joe is with his partner at this exciting time," England coach Stuart Lancaster said.MILWAUKEE -- St. Louis Cardinals pitcher Adam Wainwright knew how tough it was for the Milwaukee Brewers to play Saturday after finding out that shortstop Jean Seguras 9-month-old son had died. But Wainwright had to push those thoughts aside as he pitched seven strong innings to lead the Cardinals to a 10-2 win over Milwaukee for a tie atop the NL Central. The Brewers lost their seventh in a row. Segura left the team and travelled home to the Dominican Republic, a day after his 9-month-old son died. The Brewers observed a moment of silence for Janniel Segura, and the clubhouse was closed before the game. The 24-year-old shortstop was put on the bereavement list when he learned after the Brewers 7-6 loss to St. Louis on Friday night that his son had died. Manager Ron Roenicke said the boy had been ill. "When something like that happens, you become a family," Wainwright said. "Baseball as a whole becomes a family. Theres bigger things than baseball. I understand that hes going through something that I hope I never, never have to go through. So our hearts and prayers go out to him." Cardinals manager Mike Matheny was catcher for the Cardinals when St. Louis pitcher Darryl Kile died of a heart problem on June 22, 2002. "The extended family in (Milwaukees) clubhouse is hurting right along with him," he said. "You cant help but take a step back and just prioritize life. Prioritize just how fragile it is. It gives us perspective." "When that happened (Kiles death), we had a lot of guys having a bunch of conversations you typically wouldnt have inside a clubhouse," Matheny said. Wainwright (12-4) gave up two runs and five hits. He has allowed just four earned runs in his last six starts. Wainwright helped himself with an RBI single and tied Cincinnatis Alfredo Simon and the Yankees Masahiro Tanaka for the most wins in the majors. St. Louis trailed Milwaukee by 6 1/2 games on July 1, but Wainwright knows how quickkly a teams fortune can change in a week.dddddddddddd. In fact, he said that a week ago. "My quote was In a week from now, we could be doing a completely different kind of interview," he said. "It could be what has turned the season around for. And, thats whats happened. This game is a funny game of ups and downs. The teams that have the most ups and the least amount of downs end up winning the whole thing." Tony Cruz drove in a career-high three runs and Kolten Wong homered for the Cardinals. "Its nice to be able to make a little ground," Matheny said. "It just comes back to playing each game the right way." For the Brewers, it was a most difficult day. "I think everybody in the clubhouse was affected quite a bit," manager Ron Roenicke said. "I dont want to make excuses. We knew that we still have a game to play and a job to do, but we did not play well today." The Brewers have lost 11 of 12. They had held sole possession of first place since April 9. Frustrated Brewers star Carlos Gomez struck out swinging in the fifth inning and tried three times without success to break the bat over his leg. He slammed his helmet and tore up his batting gloves. Jimmy Nelson (1-1) went 4 1/3 innings, giving up eight runs and eight hits. He was recalled from Triple-A Nashville on Thursday to make his first start since replacing ineffective Marco Estrada in the rotation. St. Louis took a 3-0 lead in the first inning. A two-out error by second baseman Scooter Gennett on a grounder set up Cruzs two-run single. Wong hit a two-run homer in the second. It was his fifth home run in the last six games since coming back from the disabled list. Cruz doubled home a run in the third. NOTES: Milwaukee recalled INF Elian Herrera from Triple-A Nashville to replace Segura on the roster. ... The Brewers will start RHP Wily Peralta (9-6) in the series finale Sunday against Carlos Martinez (2-3). ' ' '