It does make sense, given what little we know, that the BF might have been serving a short time behind bars. If he was at home under house arrest and KS was busy, busy working 3 jobs wouldn't he keep his own dog with him? It seems as if the police have ruled him out as he was deemed to be elsewhere that evening. It's been reported that BF's dad collected his dog from the flat and that BF did not attend the vigil, so it follows that he could have been in jail at the time. If KS and BF were saving to buy a house maybe he decided to do the time for the DUI rather than pay a fine?
In this news clip:
http://www.fox43.com/news/wpmt-pare...rney-karl-e-rominger-20120807,0,5628476.story Karl Rominger says there was a skirmish in Harrisburg that night so perhaps KS and the 3 others in the group were followed home after some sort of disagreement? It seems that the other 2 fellows in their party were dropped off at their homes and KS and CP (sleep-over guy) landed at her flat to crash.
I'm speculating that perhaps the other group showed up in Palmyra to settle a score, but dispersed after the police showed up the first time. After the police left then maybe the gang came back and KS called 911 but then decided to go outside and smooth over everything herself rather than disrupt the downstairs neighbours again. Maybe she took the 2 dogs along (for protection) out the back way and the gang grabbed her and after the police left (the 2nd time) they put the 2 dogs back inside and left the area with KS?
I do find it curious that sleep-over guy slept through everything at 4am but was bright-eyed and bushy-tailed at 7:30 and sent a text while on security camera at a convenience store. I'm not suggesting he's culpable in any way, but he must have an inkling as to what happened...