Owen should shut his trap. Anyone who reads the motion to quash the warrant realizes that given the information JMK was providing had to be followed up on.
They had to trace and identify him and test him because his delusions came so close to the mark.
I do agree that Owens went to far. The arrest of JMK interrupted an ongoing abuse of a child in Bangkok and the DA did the right thing. That's the one thing that stood out to me.