Staff Sgt. Steven Daniel Lewis, 33, was found unresponsive at his off-post residence in Killeen, Texas, on March 22, 2016. He served 14 years across both the Navy and the Army and was assigned to 1st Battalion, 12th Cavalry Regiment, 3rd Brigade Combat Team, 1st Cavalry Division at Fort Hood. His death was unexpected and prompted an investigation by Fort Hood authorities.

Authorities reported no immediate cause of death and did not disclose additional details at the time. There were no arrests or named suspects, and the investigation remained open. His memorial service was held March 31, 2016, at the Texas Military Forces Museum Hall of Honor in Austin, followed by interment at Austin Memorial Park with full military honors.

Does anyone have information about his final days or the circumstances at his residence on March 22, 2016?