NASHVILLE — The Department of Intellectual and Developmental Disabilities (DIDD) recently conducted its second training session for law enforcement.More than a dozen special agents with the Tennessee Bureau of Investigation (TBI) attended the training designed to assist investigators and officers when they come into contact with people with disabilities.Bruce Davis, PhD, Director of Behavioral and Psychological Services and Steven Sutherland, Assistant Director of Incident Management, presented the training session.“We are excited about expanding our partnerships with law enforcement to benefit all Tennesseans with disabilities,” said DIDD Commissioner Debra K.