A person is guilty of burglary if, with purpose to commit an offense therein, he:

• Enters a research facility, structure, or a separately secured or occupied portion thereof;
  
  • Unless the structure was open to the public at the time or the actor is licensed or privileged to enter; or
• Surreptitiously remains in a research facility, structure, or a separately secured or occupied portion thereof, knowing that he is not licensed or privileged to do so.

If in the course of committing burglary, the actor:

• Purposely, knowingly or recklessly inflicts, attempts to inflict or threatens to inflict bodily injury on anyone; or
  
• Is armed with or displays what appear to be explosives or a deadly weapon;

• Imprisonment for five to ten years;
  
• A fine of up to $150,000; or
  
• Both.

• Imprisonment for a term of three to five years;
  
• A fine of up to $15,000; or
  
• Both.