There is a post on the Find Bonny pg thanking people for posting pictures of Bonny but requesting that pictures of her w/her family and/or son not be posted, that the focus needs to be on her.
Since we don't know much about the area she disappeared from, we can't tell if there are businesses or even neighbors nearby who may have cameras of her (and possibly BS or the both of them) coming and going on Sunday/Monday. Hopefully if there are, LE has retreived those and are studying them.
The initial article said there were lots of woods and ponds near the home, so there may not be much, if any, video evidence. I am also curious if LE is planning to drain any ponds (or alread have), using sonar in the ponds, dogs at the ponds, etc.
Since we are talking about the south, if the boyfriend is the outdoorsy type - hunting, fishing, camping, mud bogs, etc. then they need to look in areas he has been known to frequent, as these are places he would be familiar with.
They need to rule out everything. Still praying she comes home safe.