To my knowledge, law enforcement has not stated, explicitly or implicitly, that a crime occurred or could have occurred in or around AG's home. There has been no securing of the scene, no crime tape, and no direct statements or innuendo that suggests that a crime has or may have occurred in or around that home, or by one or more of its inhabitants. They have, however, explicitly stated on multiple occasions that a crime occurred at NG's home in the early morning hours early last week, and after she returned from a visit with AG and family. The sheriff, early on and perhaps ill-advisedly, strongly suggested that she was taken directly from her bed (or home) at that time, and - even though he and his agency appear to now be peripheral to the more active investigation - he, nor anyone else at any other involved agency, has not walked that back.
Three unmarked, unsecured vehicles at an unsecured home doing something last night does not change these facts.
JMO.