High blood pressure from AAS usage can certainly expose a weak artery, of course so can heavy squats. The point being many have done far more juice than this guy without any problems other than pimples on their back ;-)
There is the moron in America who is campaining against AAS because his son commited suicide which he blames on AAS, its always easier to deal with loss if you can identify a demon and divert your sorrow into anger and hostility. This is called subsitution in psychology and is one of the most common of emotions, think about it how many times have you accidently cut into someones lane then when they blow thier horn so you don't hit them you get pissed at them for making you feel bad :-)
FFM