Police are asking the public to help them track down an 18-year-old Calgary man they want to speak with in connection with a weekend murder.

Christa Cachene's family are asking anyone who knows anything about her death to come forward.

Police were called to the 0-100 block of Ranchlands Bay N.W. at about 5:30 p.m. Sunday, where they found Cachene's body.

Police believe Cachene hosted a party Saturday night in her home.

Staff Sgt. Colin Chisholm said Cachene was found dead as a result of a "vicious beating", which took place early Sunday morning after the party had ended.

A photo of 18-year-old Isaiah Riel Rider, of Calgary, has been released.

Police say they believe Rider was at the party and that he is wanted on a province-wide warrant for assault as well as a Canada-wide warrant for breaching a conditional sentencing order.

Rider is described as an Aboriginal male, approximately six-foot-two, 155 lbs., with black hair and brown eyes.

Anyone with information on Rider's whereabouts is asked to call the Calgary Police Service's non-emergency line at 403.266.1234 or the Homicide Unit Tip line at 403.428.8877. Tips can also be left anonymously by contacting Crime Stoppers.

Just days before her death, Cachene, 26, posted a video to her Facebook page reminding friends and family that time is valuable.

"So I realize that time is very, very valuable," she said. "That's a piece of your life you will never ever be able to get back, so be careful who you spend your time with."

Friends took to the social media platform to express their shock and sadness at Cachene's passing.

Elena Tatiana commented "Going to miss you, homie" on a photo of Cachene, while Ben DoverMeow said "Rest In Paradise Christa Cachene. Love you Cous."