Is there any link between domestic violence and usage of steroids?

Johnnie Lee Wiggins is a NPC heavyweight bodybuilder. He was very successful. Johnnie Lee Wiggins took the third  place at the 2011 NPC Emerald Cup and won the 2011 NPC Empire Classic.
This bodybuilder was a boyfriend of Prudence Hockley. This lady taught English at Woodinville High School in Washington. Prudence Hockley met Lee Wiggins in a gym. He was a personal trainer at that time.
 Once the bodybuilder saw another man’s car in the yard of her home. It was on Christmas day. This bodybuilder was a jealous man. Johnnie Lee Wiggins beat Prudence Hockley very brutally.  Then Johnnie Lee Wiggins left Prudence Hockley unconscious and bleeding on the ground in the yard. The woman was taken in a medical centre where she died that day.  The child of this lady was at home and called police and hospital.
It was not the first time, when Johnnie Lee Wiggins was aggressive with a lady. Certain ladies noticed that Johnnie Lee Wiggins was very jealous man. They also claimed that he became aggressive numerous times.
Earlier this bodybuilder served more than 5 years in jail for assault, robbery and theft. It was in Georgia. This person was released in 2008. During May 2011 the bodybuilder was under supervision of the Washington Department of Corrections.
It is necessary to note that this bodybuilder was released on probation. During this time a police officer caught him possessing anabolic steroids; he attacked the officer. The Washington Department of Corrections sent him to Georgia but he didn’t inform the Georgia Department of corrections that he had returned.
It was said that Lee Wiggins had had “roid rage”. In fact, this term is widely used by media that confirms that it is an unwanted reaction of anabolic steroids. But it is important to know that the affirmation about uncontrolled aggression which is believed to be caused by intake of anabolic steroids is not proven scientifically. Only a significantly small number of steroid users have this effect. Intake of steroids doesn’t lead to violence against women.  Millions cases of domestic violence occur each year but they have no connections with anabolic steroids.
There are other conditions that contribute in domestic violence. Anabolic steroids should not be demonized for aggression and assaults. Media has to find other conditions to blame for tragedies.