— Judgment unanimously affirmed. Memorandum: Under *1066the circumstances of this particular case, it was not necessary for the People to produce psychiatric proof of defendant’s sanity. (See People v Silver, 33 NY2d 475.) (Appeal from judgment of Supreme Court, Erie County, convicting defendant of manslaughter, first degree.) Present — Moule, J. P., Cardamone, Simons, Mahoney and Del Vecchio, JJ.