Thanks.. that is horrifying that there seems to be so much that police failed to follow through on. But yet some on WS seem to get in such a tizzy if a WS member might say anything to even remotely question an aspect of an investigation (any investigation, no one in particular). We are apparently supposed to just trust that police are all knowing, they've looked into everything possible, they have all the answers, they're just holding them 'close to their vest' - they *know* who the perps are, they just need enough evidence to bring cases to trial.
In reality, for whatever reasons, whether they don't have enough manpower for all of the crime that goes on nowadays, financial reasons, too many hands in the pot causing things to be missed, or other reasons like perhaps can't be bothered with certain types of cases, incompetence, laziness, etc. Whatever the reasons for things falling between the cracks in at least some cases, it seems it may be worthwhile to ask questions and not assume that all the things that we think are being done in the background are in fact being done.