Jeremys supporters often claim he is innocent because he phoned the police. Rounding the suspects down to two. Surely he would not be that stupid.
But this was his best available option. There were also lots of advantages. The judge stating Jeremy convincingly lead the police in a direction.
Nutter sister, phone calls, guns lying around, fostering conversations, raid teams, crocodile tears. And that was all before Jeremy had annonced he was starving.