No they didn'tThe coppers repeatedly ignored Henry saying he had been stabbed.
You could see in the released cam footage that they very briefly lifted up the bottom corner of his shirt. That was the full extent of their search for stab wounds.
I would call that abject failure of duty. I would have them up on culpable homicide charges.
They can clearly be heard asking where he was stabbed and the answer received was "face"
There is a long period of time where the BBC muted sound but they did not mute that part.

