The snap was posted six hours before the body of Brittney Gargol
, 18, and the belt used to strangle her were found on a roadside.
Summary: Gargol was found strangled to death near a landfill in Saskatoon, Saskatchewan with Antoine's belt near her body
Cheyenne Rose Antoine, 21, pleaded guilty on Monday to killing Brittney Gargol, 18, in Canada two years ago, BBC reported on Wednesday.
She was identified as a suspect after she posted a selfie on Facebook of the two of them, showing her wearing the belt hours before Gargol died.
Antoine, who was initially charged with second-degree murder, showed up at another friend's house hysterical the night of the murder and confessed to hitting Gargol and strangling her, CBC reported from court.
As part of her plea, Antoine accepted responsibility for Gargol's death but said she does not remember killing her.
was found strangled to death near a landfill in Saskatoon, Saskatchewan, with Antoine's belt near her body.
The mysterious murder case of a Canadian girl was solved after police found clue in the Facebook selfie posted by her friend. Brittney Gargol, 18, was found dead near a landfill in March 2015 and an autopsy later revealed that she died of strangulation.
On Monday, Gargol's friend Cheyenne Rose Antoine, 21, pleaded guilty to manslaughter in Saskatoon Provincial Court in connection with the death.
The wide blue woven belt with a large buckle was found on a roadside next to Gargol's body, and Antoine was seen wearing the same belt in a photo posted to her Facebook account just hours before the killing, according to the (http://thestarphoenix.com/news/crime/brittney-gargol-homicide-cheyenne-antoine-pleads-guilty-to-manslaughter-in-2015-death-outside-saskatoon) Saskatoon Star Phoenix.
Antoine later told investigators that she and Gargol partied with two men, who allegedly strangled the victim and put a gun to her head to help them.
(R) with her killer, Cheyenne Antoine, in a photo taken hours before Gargol