Now he has killed someone he probably feels he has nothing more to lose. And if he is still using steroids they may be fuelling his rage.

Increased aggressiveness is often claimed to occur with anabolic steroid use. Although it´s highly rare (less than 5%), significant psychiatric symptoms have been found in some steroid users, including aggression and increased violence, mania, and even psychosis. However, it must be noted that in the studies done without a control group, it can safely be assumed that naturally aggressive people simply just be more inclined to use steroids (type-A personalities, if you will). This would probably have an effect on possibly skewing the results. Certainly, if someone takes the risk to use steroids to improve their performance in a sport or their physique, they have certain aggressive traits. Can steroids enhance them? Possibly. Can steroids be to blame for anti-social, psychotic, "roid-rage" type behavior? Probably not. The evidence just isn´t there to support that.

In fact, a landmark study was performed which examined different doses of testosterone administration on men aged 20-50, who had a variety of experience with steroids from having used them previously to not at all prior to the study. A variety of psychological tests were performed at the outset of the study as well as at the end. What was found was that no participant in the study had become violent as a result of the testosterone injections they had been receiving, although some said they  felt more aggressive. This clearly indicates that there is a high level of control over possible violent or aggressive behavior that can result from steroid use. The researchers also noted that in terms of the psychological tests performed, some subjects showed little or no response to testosterone, with regards to psychological measures, while others experienced significant changes. Thus, general temperment clearly plays a large role in how one responds psychologically to steroid administration.

Now he has killed someone he probably feels he has nothing more to lose.

How very naughty! Have to say, have loved watching the police dogs working

Not a Malinois, but here is my ex's current operational firearms GSD (wearing his camera)

I managed to stay up and watch all the drama of today's early morning events. I only got about 4 hours sleep!

Thankfully Moat is dead without taking any more innocent lives.

I agree M but I wonder just how much that little exercise cost
I'm afraid I feel the police should have just taken him out when they first found him. He had killed one and injured 2 ffs.
It would never have happened in the states.

I'm with you Nippy 100%