In my Review of In the News: Forensic Psychology, Criminology, and Psychology-Law I found a jewel of a Blog on the Psychology of Crime.
His most resent article tells it all on wether it is worth reading, in his article Supreme Court Blocks Execution of Psychotic Man, the author explains the whys and what of what happened to cause Scott Panetti to brutally kill his wife's parents. If you have any interest in crime, criminal investigation, or just like to watch CSI on TV, this is a Blog worth a visit.
All and all it thing I will have to rate this one 4 out of 5 stars. go take a look and appease the detective in you.