The man was taken to his limit and that is unfortunate and tragic for sure. A person can only take so much and he will have a “mental” defense. He had called 911 many times, installed security cameras, but still breakins occurred as soon as he left his home for shopping etc. The police did nothing and he finally “cracked”. There was a situation in ohio a few years ago where a fireman with wife and two young children, were being bothered by teenagers setting off firecrackers past midnight just a few feet from his childrens bedroom window. Calling the cops did nothing, warning the kids did nothing, they continued to laugh and taunt. He finally went outside and blew two of them away. a person can only take so much, so sad.
There are a lot of people at the 'breaking point'...