A police officer in St. Louis was charged with killing a fellow officer after a Russian roulette game went horribly wrong.
Nathaniel Hendren, 29, was indicted on Friday for involuntary manslaughter and armed criminal activities, according to Circuit Attorney Kim Gardner and a likely cause statement.
Hendren, who was on duty at the time of shooting, and Katlyn Alix allegedly played a game in which all but one bullet were removed from a revolver and the two alternately aimed at it and pulled the trigger according to the probable cause document.
The statement was made by Sgt. Richard Hellmeier, Hendrens partner, who was on duty at the time of shooting and was with them.
According to Hellmeier, Hendren first turned the cylinder and pointed the revolver away from Alix. But when he pulled the trigger, it did not shoot. She took the weapon and aimed it at Hendren, but again the weapon did not shoot.
Hendren took the gun back and pointed it at Alix, squeezed the trigger and shot Alix in the chest. She was taken to the hospital by officers, where she died of her injuries.
24-year-old Alix was out of service at the time of the shooting that took place in one of the men's apartments on Wednesday at 1am.
Hellmeier said, probable cause, that "he had warned the defendant and the victim that they should not play with weapons and that they were police officers, he felt uncomfortable playing with weapons and did nothing "I do not want to have a part of it and he wanted to go. When he left the room, he heard a shot before leaving the apartment. He went back into the room and saw that the victim had been shot in the chest. "
Gardner did not comment on the allegations made in the explanation of the possible cause, but called the shooting a "devastating incident".
"Yesterday we lost a shining star and a dedicated official," Gardner said. "After all that I hear about this radiant young woman, Katlyn was an honorable representative of the police and she had a very bright future.
"As I have said many times, I will hold accountable people who violate Missouri law, regardless of their job, public status or position in life," the statement went on. "As much as my coworkers and me today are saddened to make these charges, Katlyn and her family deserve accountability and justice."
The St. Louis Police Department said Thursday after the shootings that Alix had been "accidentally fired" when Hendren "mistreated a firearm."
Alix is the fifth police officer to die in a shootout in the US this year.
Matt Foster of ABC News contributed to this report.