Allen Runnoe, 29, was killed by a single gunshot in Hazelwood, Missouri on December 11, 2017. He and his brother were practicing tactical maneuvers with a loaded firearm when the weapon discharged and Allen was struck.

The shot was fired by his brother, 24-year-old Daniel Runnoe, who told police he had been drinking while handling the gun. Daniel was taken into custody and charged with one count of first-degree involuntary manslaughter.

This case centers on a family tragedy caused during a firearms exercise involving alcohol. If anyone witnessed the events that night or has information about what led to the shooting, please share what is known.