Hi folks. Can anyone tell me if this tree has fireblight? It has some of the symptoms like blackened stem and leaves. But it doesn't show others that I read, like the leaves staying on the stem and curling into 'shepherd's crook'. The leaves have actually fallen off. And so far I haven't seen any oozing or any clear cankers.

I am considering to just chop it down for fear of it spreading to other plants.

Thank you very much.