Police seek individual in relation to Ranchlands homicide investigation

The Calgary Police Service is looking to speak with an individual as part of a homicide investigation into the death of a woman in her Ranchlands home.

At approximately 5:30 p.m., on Sunday, Oct. 11, 2015, police were called to the 0-100 block of Ranchlands Bay N.W., for reports of a suspicious death. Upon arrival a woman was found deceased at the scene. The victim has been identified as Christa CACHENE, 26, of Calgary.

It is believed that a party was hosted at the residence on Saturday evening and that many individuals were in attendance. Police believe CACHENE died early Sunday morning, after the party, as a result of a vicious beating.

Police are looking to speak with a man they believe attended the party, who is also wanted on unrelated warrants.

Isaiah Riel RIDER, 18, of Calgary, is wanted on an Alberta-wide warrant for assault and a Canada-wide warrant for breach of a conditional sentence order. He is described as an Aboriginal male, approximately 6’2” tall, 155 lbs., with black hair and brown eyes.

A photo of RIDER can be found on The City of Calgary Newsroom.

Anyone with information about his whereabouts is asked to contact police by calling the 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 using any of the following methods:

TALK: 1-800-222-8477
TYPE: www.calgarycrimestoppers.org
TEXT: tttTIPS to 274637

Case # 15433065/3448