Steroid user killed one policeman and wounded four police officers

Police officers raided the house of Cullen Mutrie for a drug investigation. This person shot 5 police officials at his home. As a result of the shootout, the Greenland Police Chief Michael Maloney  was killed; 4 police officials were wounded. The next morning Cullen Mutrie and a woman were found dead.
It is suggested that this person was utilizing steroids at the time of the shootout. Jane Young, the New Hampshire Associate Attorney General, stated that toxicology reports were waiting in order to find out whether metabolites of steroids were in the body of this person.
Police officers reported that Cullen Mutrie had been a muscular person. This man worked at Genetix Fitness in Seabrook. He was described as a man that was 6 feet 3 inches tall. He weighed 275 pounds. During a raid which took place in July 2010 police officials found anabolic steroids at his home. The policeman Wayne Young found them in a coffee table. He said that he had noticed a plastic bag with certain vials. A vial was with powder; others contained liquid. According to the labels, they were steroids.
The vials were analyzed by the New Hampshire State Crime Lab. It was confirmed that the vials contained such medicines, as Trenbolone Acetate, Sustanon 250, Boldenone Undecylenate and Nandrolone Decanoate.
John Miller, a professor of kinesiology, was asked whether a link between the deadly actions and aggressiveness due to anabolic steroids could present. The professor claimed that it was plausible. But according to him, it is impossible to affirm that there was a direct connection between intake of anabolic steroids and the shootout.
John Miller supposed that steroids that were on the black market were provided from legitimate pharmaceutical companies. But he has been mistaken because the majority of steroids which are sold on the black market are produced in underground labs. It is even suspected that Cullen Mutrie produced steroids.
Since a link between criminal actions and usage of steroids is a controversial issue, not only policemen but also media investigates the case linked with the cop-killer.