Steroids will be probably blamed for murder committed by Oscar Pistorius

Oscar Pistorius admitted that he had murdered his girlfriend Reeva Steenkamp. But the sportsman claimed that he had murdered her because he had mistaken her for an intruder.
Police officers try to define why the Olympic athlete actually murdered Reeva Steenkamp. They discovered anabolic steroids at the sportsman’s home.
Since anabolic steroids have been found in Oscar’s bedroom, it would be possibly argued that steroids caused uncontrolled aggression in the sportsman. Steroids would be blamed for the murder.
In fact, you should realize that it is quite hardly to claim that anabolic steroids are responsible for aggression and violent behavior. Researches linked with this issue are quite limited. According to results of some studies, consumers of steroids are predisposed to aggression, paranoia, jealousy, etc. It is stated that those that take steroids are more likely to be involved in crimes than those who have nothing to do with these products. But it is important to take in consideration that steroids may just contribute to aggression. Only these medicines alone can’t lead to aggression. They turn out to be only factors that contribute into uncontrolled aggression. Other factors should be also present in order to cause aggression. Circumstances play significant role in such cases. Thus, it is even impossible to determine whether anabolic steroids cause aggression or several circumstances. Violent cases should be viewed as a complex of steroid use and circumstances.
It is also stated by scientists that increased testosterone levels are connected with aggression in some persons. So, it is necessary to specify here that while certain individuals with enhanced testosterone levels experience aggression, others with increased testosterone levels are not predisposed to uncontrolled violence. This condition differs from one individual to another.
You can see that the connection between usage of steroids and crimes is a complicated issue. Specialists 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.