Failures?
Left the body uncovered in the rain for 8 hours
Trampled all over the murder scene
Moved and gathered up items before forensics got there
Concentrated on one "suspect" from the off, allowing all other possibilities to slip through the net
Didn't take body temperature to estimate time of death
Ignored accurate and reliable statements and used inaccurate, vastly altered statements instead
Bleached the scene before sniffer dogs arrived
Accepted some information at face value, then quietly let it drop when it was found to be dishonest
Withheld evidence from the defence
Attempted entrapment via two different sources (including the victim's family)
Messed up the labelling of mobile phones for which already misleading and inaccurate claims had been made
Messed up the labelling and reporting of DNA results
Misrepresented DNA results
Engaged in behaviour which was "outrageous and to be deplored"
Told locals, from the day after the murder, that a 14 year old kid was the murderer
Accepted "alibis" on the say so of single individuals for anyone but their chosen suspect
Leaked lurid (and dishonest) details to the media to dehumanise their chosen suspect and his family
Tried to claim that a sniffer dog, trained to scent dead bodies and blood, which failed to alert its handler to a living, breathing, unbloodied person was proof that Mia ould not have reacted at the V
Took 12 days to find a purse, complete with uncancelled cards, at the foot of the V point on the path side (or worse, allowed someone to drop one there within the first 12 days of the so-called investigation)
And that's only a fraction of it. Failures on every level. It's beyond me how anyone can look at a list like that and not think, wait a minute, how can anyone be sure of anything the police claimed in this case?