Matthew Day has spent much of his adult life working in the law Enforcement and security fields. He spent seven years as an officer in Florida where he worked a very diverse area with residents, government facilities, and tourist. He spent much of his law enforcement career researching constitutional case law and criminal behavior/intelligence. Matthew now specializes in Physical Security Systems and is a student who conducts hundreds of hours of research on defensible space theory, sociology, environmental design theories, and architectural security design.