§ 265.01 Criminal possession of a weapon in the fourth degree.
    A  person  is  guilty of criminal possession of a weapon in the fourth
  degree when:
    (1) He or she possesses any firearm, electronic dart  gun,  electronic
  stun gun, gravity knife, switchblade knife, pilum ballistic knife, metal
  knuckle knife, cane sword, billy, blackjack, bludgeon, plastic knuckles,
  metal  knuckles,  chuka  stick,  sand  bag,  sandclub,  wrist-brace type
  slingshot or slungshot, shirken or "Kung Fu star"; or
    (2) He possesses any dagger, dangerous knife, dirk,  razor,  stiletto,
  imitation  pistol, or any other dangerous or deadly instrument or weapon
  with intent to use the same unlawfully against another; or
    (3) He or she knowingly has in his or her possession a rifle,  shotgun
  or  firearm  in  or  upon  a  building  or grounds, used for educational
  purposes, of any school, college  or  university,  except  the  forestry
  lands, wherever located, owned and maintained by the State University of
  New York college of environmental science and forestry, or upon a school
  bus  as  defined  in  section  one  hundred forty-two of the vehicle and
  traffic law, without  the  written  authorization  of  such  educational
  institution; or
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