Reeva Steenkamp was killed by famous Olympic athlete

Oscar Pistorius admitted that he had killed his girlfriend Reeva Steenkamp. But the athlete stated that he had killed her because he had mistaken her for  a burglar.
Police officers try to define why the sportsman really shot Reeva Steenkamp. They found anabolic steroids at his home.
Since steroids have been found in Oscar’s bedroom, it would be possibly argued that anabolic steroids caused uncontrolled violent behavior in the sportsman. Steroids would be demonized for the murder.
Actually, you should comprehend that it is quite hardly to state that steroids are responsible for aggression and violence. Researches linked with this issue are quite limited. According to results of certain researches, users of steroids are predisposed to aggression, paranoia, jealousy, etc. It is claimed that those who take steroids are more likely to be involved in crimes than those who have nothing to do with these drugs. But it is necessary to consider that anabolic steroids may only contribute to aggression. Just these drugs alone can’t cause aggression. They turn out to be only contributive factors. Other factors should be also present for appearing of aggression. Circumstances play great role in such cases. Thus, it is even impossible to determine whether steroids cause aggression or certain circumstances. Violent cases should be reviewed as a complex of steroid use and circumstances.
It is also claimed by experts that high testosterone levels are connected with aggression in certain persons. Thus, it is necessary to notice here that while several persons with elevated levels of testosterone suffer from aggression, others with enhanced levels of testosterone are not predisposed to uncontrolled violence. This effect differs from one individual to another.
You can see that the connection between intake of steroids and violence is a complicated issue. Scientists have not studied this condition well enough to engage it. Thus, if defense lawyers of the Olympic athlete want to argue that steroids have made their client to kill his girlfriend, they should realize that they are going to use controversial statements.