Overview

• Christopher Miller, recently divorced, had moved back into his father's home, where tensions reportedly escalated.
• The fatal incident occurred on March 19 after an argument during which Christopher retrieved a shotgun and allegedly shot his father multiple times.
• John Miller, a respected retired Suffolk County detective and long-serving firefighter, had reported his son missing just one day before the shooting.
• Christopher fled the scene and was later apprehended in a nearby shed; he has been charged with second-degree murder and is being held without bail.
• The case raises questions about mental health after Christopher entered a 'not guilty by insanity' plea during his arraignment on March 20.