Saskatoon police continue to interview witnesses and are following up leads in the city's fifth homicide of 2012.

Lorry Anne Santos, 34, was gunned down in her living room early Wednesday morning.  It's believed two people were involved in the shooting but no arrests have been made.

Police released a photo of a car they consider of interest. It's a newer model silver Acura with tinted windows. 

Santos was a wife and mother of four children.