Apparently, this is a 2014 movie that is just being released on DVD, and which I found in Redbox. Set in Los Angeles, it centers on the search for a serial killer, named the Black Rose Killer, as a black rose and a cryptic message in Russian are left on the bodies of each mutilated victim.
Set in Los Angeles, so far five young Russian women have been murdered in the tight knit community of West Hollywood. A LAPD Captain (Robert Davi) has decided to put a fresh team together to try and track down the psycho killer, so he imports a brazen Russian Major (Alexander Nevsky) to pair with a rookie female detective (Kristanna Loken),
The rapport and chemistry between Nevsky and Loken was pretty effective and there is some decent humor sprinkled throughout the film. However, overall, I found the dialogue and most of the acting to be quite wooden and stilted.
There's also loads of cold-blooded killings, bloody torture scenes, and grizzly showings of the dead victims. As the movie progresses the body counts and the carnage just multiplies. There's a big twist at the end, which I didn't guess, but which by that point I didn't really care very much about.
All in all, can't recommend. To note, there were no subtitles on my DVD copy, except when Russian was being spoken, but I was able to use the closed caption option on my remote to get the subtitles.