WATCH: Trauma expert heals PTSD patients with trembling exercises

A world famous trauma expert was in Delta Saturday working with emergency workers who have post traumatic stress disorder.

Dr. David Berceli has developed a new system called Tension and Trauma Releasing Exercises (TRE) to help heal PTSD patients through trembling and shaking.

People who use the relief exercises say they help ease physical pain and emotional trauma.

With a report from Julia Foy