I personally believe that the BPD did the same thing in the Ramsey case as the police did in the Jaclyn Dowallaby case. At some time or other they managed to get whatever was in that coffin out. Scarf, or anything else they thought could help the case against the Ramseys.
With all the work they went to (especially ST), no way they would have let JB be buried without looking and/or taking what might help them.
With all the work they went to (especially ST), no way they would have let JB be buried without looking and/or taking what might help them.