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Police looking for "person of interest" in quadruple murder case

Calgary police are looking for the public’s help to find a woman they say “is believed to have played a significant role in the events that led to the deaths ” of four people earlier this month, including two sisters from Stoney Nakoda First Nation.

Calgary police are looking for the public’s help to find a woman they say “is believed to have played a significant role in the events that led to the deaths ” of four people earlier this month, including two sisters from Stoney Nakoda First Nation.

Investigators say they want to question 24-year-old Yu Chieh Liao - who goes by Diana Liao - in connection with the quadruple homicide of Tiffany Ear, her sister Glynnis Fox, Cody Pfeiffer and Hanock Afowerk.

Fox, Ear and Pfeiffer were found dead in a burned-out car in Sage Hill on July 10, and Afowerk’s body was discovered in a ditch just north of the traffic circle on Highway 22 two days later.

Liao, a 5-foot-5 Asian woman with long dark hair and brown eyes, “may be travelling with an unknown black male who is small in stature, ” police said in a release.

She is known to use rental cars and stay in hotels and has connections in a number of Canadian cities, including Calgary, Vancouver, Moose Jaw, Regina, and Toronto.

Police said images of Liao and the man were captured on security cameras in the Moose Jaw, Sask., area yesterday.

Anyone with information about the case is urged to call Calgary Police Service at (403) 266-1234 or the homicide unit tip line at (403) 428-8877. Investigators had earlier stressed the “brutality and ruthlessness of the murders. ”

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