Either a kidnapping for ransom that couldn't produce proof of life so had to abort,So...just thinking outloud here. If this was an attempted burglary that had to be aborted because NG unexpectedly needed medical attention or, even worse, passed away...do you all think that the robber(s) even managed to steal anything? Was the "mission" even "worthwhile" for them?
or
someone who worked for her may have told others that she paid large quantities of cash that she kept onhand , and they were there for that, and she didn't have it, and things went downhill from there.