eddie montodo told police he had been on the phone. heard gunfire. rushed over to the sutton home with a gun of his own to try to help. they gave montodo a polygraph. it showed he had been deceptive. hiding something. what we learned was that he was having an affair with mrs. sutton. reporter: so montodo hadn t been straight with them or good friend and partner john sutton. but was he off the hook for murder? well, maybe. maybe not. when they checked phone records it appeared montodo was still being deceptive. he told them the affair had been recent and brief. that s not what the phone records said. did he have some secret reason to kill his lover and her husband? they tested him for gunshot residue. he told them he might test positive. he was an expert marksman, had been shooting earlier that day.
heard gunfire. rushed over to the sutton home with a gun of his own to try to help. they gave montodo a polygraph. it showed he had been deceptive. hiding something. what we learned was that he was having an affair with mrs. sutton. reporter: so montodo hadn t been straight with them or good friend and partner john sutton. but was he off the hook for murder? well, maybe. maybe not. when they checked phone records it appeared montodo was still being deceptive. he told them the affair had been recent and brief. that s not what the phone records said. did he have some secret reason to kill his lover and her husband? they tested him for gunshot residue. he told them he might test positive. he was an expert marksman, had been shooting earlier that day. another twist in the story.
reporter: susan sutton was dead, shot five times by a killer who invaded her birthday party. her husband, john, an attorney had been shot in the head twice in critical condition at a miami hospital undergoing surgery to save his life. soon after the shooting detectives had a potential suspect. john sutton s good friend and law partner. he had a partner who was on the scene when homicide detectives got there. eddie montodo told police he had been on the phone. heard gunfire. rushed over to the sutton home with a gun of his own to try to help. they gave montodo a polygraph. it showed he had been deceptive. hiding something. what we learned was that he was having an affair with mrs. sutton. reporter: so montodo hadn t been straight with them or good friend and partner john sutton.
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