Police in Halifax are renewing their calls for clues in a year-old homicide case.

A man walking through Shubie Park found the body of 27-year-old Christina Kathleen Cline shortly after 10:30 a.m. on Nov. 19, 2011.

Police have ruled her death a homicide, but no charges have been laid in the case.

Investigators arrested a 36-year-old Halifax man and a 25-year-old Dartmouth woman in December 2011 but the pair was released without charges.

Last year, police told CTV News Cline’s murder was not a random act and that she likely knew her killers.

Investigators are asking anyone with information about the case, particularly anyone who may have seen or heard anything suspicious in Shubie Park on Nov. 19, 2011, to contact police.