Cases are solved by collecting and analyzing (repeatedly) minutiae so you're headed down the wrong track if you have an ambition of understanding what happened.
Cases are solved by professional investigators trained to recognise significant details but also to consider how people react and behave and not to get lost in minutiae, not by online amateur sleuths looking for things which they think supports their beliefs.
Looking at the minutiae is not on its own an issue but each detail should not be viewed in isolation but should be viewed with an over view and feeling for the bigger picture and how people act in difficult situations.