John Beilman


Age: 60

key witness in the tragic Las Vegas shooting massacre that killed 58 people and wounded nearly 500 others who was wanted for questioning by federal agents in connection with a communications device discovered in suspected shooter Stephen Paddock's hotel room after the FBI investigators had executed a search warrant at his upscale New York home since he was the founder and lead engineer of the New York-based company Ultralife Corporation that made the special ops communication devices used in a cell phone battery charger that was found in Paddock's hotel suite in the aftermath of a deadly mass shooting at the Route 91 Harvest Festival in October 2017.

Cause of Death: Self-inflicted gunshot wound in a murder-suicide

Born: March 5, 1957

Died: October 4, 2017

Fairport, New York