High Quality Content by WIKIPEDIA articles! The Los Angeles Police Department Mental Evaluation Unit (MEU), including the Systemwide Mental Assessment Response Team (SMART), is a component of the Los Angeles Police Department (LAPD) that works with people suspected of having mental illness. The MEU mission is to reduce the potential for violence during police contacts involving people suffering from mental illness while simultaneously assessing the mental health services available to assist them. This requires a commitment to problem solving, partnership, and supporting a coordinated effort from law enforcement, mental health services and the greater community of Los Angeles.