A 13-year-old boy in the US has been charged with second-degree murder in the death of his 5-year-old half-sister after investigators said he told them he repeatedly struck her with wrestling moves imitated from TV.
"The 13-year-old reported he started to wrestle with the victim and practised WWE [World Wrestling Entertainment] style wrestling moves on the 5-year-old," Colonel John Fortunato of the Jefferson Parish Sheriff's Office in New Orleans said.
Those moves allegedly included repeatedly slamming the girl on a bed, punching her in the stomach, jumping on her and striking her with his elbow.
Devalon Armstrong inflicted several injuries upon the girl, Viloude Louis, including broken ribs, internal bleeding and a lacerated liver, Fortunato said.
In a statement WWE offered condolences to the victim's family but cautioned against attributing the death to its industry.
"Authorities have already charged the accused with second-degree murder and determined that this was not an accidental death due to a wrestling move," the organisation said.
"As in similar cases, criminal intent to harm and a lack of parental supervision have been the factors resulting in a tragic death."
The boy had been left to babysit the girl by his stepmother when the alleged beating occurred, authorities said.
After the beating, the girl later complained of a stomach ache. When she stopped breathing, the boy called 911. Emergency crews could not revive her and she was pronounced dead at a hospital.
The boy was taken to a juvenile facility and booked on a second-degree murder arrest warrant after he was interviewed by homicide Detective Matt Vasquez.
The detective said the boy told him that he knew the wrestling moves on TV were fake, but he was smiling and appeared to enjoy talking about them.
"The 13-year-old continued by saying the victim complained that she was hurting, but he continued to slam, punch and elbow her for an additional two or three minutes, stopping when his mother called him on the phone to check on he and the victim," sheriff's officials said in the news release.