A person may not use deadly physical force upon another person under circumstances specified in subdivision one unless . . .He reasonably believes that such other person is committing or attempting to commit a burglary, and the circumstances are such that the use of deadly physical force is authorized by subdivision three of section 35.20. Penal Law 35.20(3)A person in possession or control of or licensed or privileged to be in, a dwelling or an occupied building, who reasonably believes that another person is committing or attempting to commit a burglary of such dwelling or building, may use deadly physical force upon such other person when he reasonably believes such to be necessary to prevent or terminate the commission or attempted commission of such burglary