Protect your mind

Our town was proof of satan in the mind. Yesterday a man killed his wife and stayed in a stand off with the local law enforcement team. After 15 hours he was shot and killed. This is when they found his wife was dead all along. I am not sure of the inside story but my understanding is that this was not his normal behavior. Those who knew him feel satan got the best of his mind and he responding likewise. I would say this is powerful and scarry and worthy of looking into. We MUST protect our minds, our faith must be continuous, our spirits must be filled with God daily. No one knows what really happened until the end. I would hope that he reralized what took place and fell to his knees begging God to forgive him. Lord please dont allow this lesson to go wasted. May it save many souls..