So, if we base the number of times people were shot on reports (none of which have been LE confirmed), so far we have...
Chris Sr. - 9 (Per this article
http://www.dispatch.com/content/stories/local/2016/05/13/another-week-and-still-few-answers.html)
Gary - 3 (from the interview with his dad at the funeral home where he says he was shot 3 times in the head...)
Kenneth - 1 (Also from the above article)
That leaves Frankie, Hannah G., Dana, Hanna R. and Chris Jr. without any kind of information as to how many times they'd been shot aside from leftover numbers given from the coroner's report. From that, we know they were at least shot more than once, solely based on the numbers that were given out.
Of 32 gunshot wounds, 12 of these were possibly found at Chris Senior's house between him and Gary, with CSR receiving the most. There was blood in the front room, and according to BJM's 911 call and interview, either one or both of them had been dragged from the front room to the bedroom. According to interviews with Gary's dad and BJM, Gary and CSR were both found in a back bedroom, with Gary having been found draped over top of CSR.
We know Frankie Jr., Hannah G. and Kenneth were found in their beds.
We do NOT know where Dana, Hanna R. and Chris Jr. were found.....
We do know that, according to the coroner, some of the victims had soft tissue bruising consistent with a struggle. I think we can pretty well rule out anyone found in bed having struggled, however I can't say for sure. I do believe that this points to Gary and CSR having been the people who struggled, especially considering the state in which they were found. Unfortunately, we have no information about Dana's house or the people there...so...
All of the following is just a theory...but...
If GR was staying at CSR's that night (or even living there for a while-I've seen it reported both ways so I'm not sure), I wonder if he wasn't sleeping on some kind of couch in the living room maybe? BJM noted a window open at CSR's. While she never says which window, I am going to assume based on pictures that it was the bedroom window where they were found.
If someone entered CSR's through the bedroom window where he was sleeping, they may have woken him up. A struggle would have ensued, possibly with the shooter(s) plans of shooting him in his sleep being derailed. Maybe CSR was shot in more than one area of his body during this struggle. During this time, Gary might have heard something going on in a back bedroom and run back to see what is happening...walking in to find CSR engaged with a shooter, bleeding and/or beaten. He runs back to the front room to escape, but is shot before he can make it out. He is then dragged to the back bedroom to where CSR is, possibly still alive, and they are finished off together.
This is where I find it hard to believe that only one person could have pulled this off. CSR and GR are the only two thus far whose crime scene indicates that they were coherent when they were killed. How one person could struggle with a grown man and catch a second as he's trying to flee (if that's what happened) sounds almost impossible to me.
There are several scenarios that could have gone down at CSR and Gary's....but I truly feel like CSR was the target here. They went after his immediate family as well....so it stands to reason that these people would be looking for some kind of revenge for something.