When barking & poop lead to mayhem & murder PHOENIX,  Arizona––Infuriated by uncontrolled persistent barking,  Phoenix pharmacist Michael Guzzo,  56,  on October 26,  2013 shotgunned dog groomer Renee Moore,  36;  her husband Michael Moore,  42;  their son Shannon Moore,  17;  grandfather Bruce Moore,  66,  and their two dogs. Guzzo then fired twice into the home […]