Stephanie Milder-Stevenson was charged with a first-degree the killing on Tuesday for the death of Taya Sinclair.
Sinclair was found dead on March 15, 2022, just south of Alfred Jenkins Field House in Prince Albert, Sask.
Halkett-Stevenson, 25, was arrested while in custody for other unrelated offenses and appeared in court on Wednesday morning.
He is also charged with aggravated assault, unlawful imprisonment and threatening another victim.
The investigation is still on.
