carole-- he's attempting to imply cadaver dogs --which are supposed to know the difference b/w human and animal bones-- might be responsible for a false positive at LI's house too.
except, in this search, they didn't use FBI cadaver dogs which
1) are known for having an accuracy rate of 90+% in general (links to this info posted all over this forum), and
2) martin grime's dogs have an excellent record of accuracy, specifically (same)
http://sanfrancisco.cbslocal.com/20...n-connection-to-1984-disappearance-of-sf-boy/