A person is guilty of burglary if, with purpose to commit an offense therein or thereon he: (1) Enters a research facility, structure, or a separately secured or occupied portion thereof unless the structure was at the time open to the public or the actor is licensed or privileged to enter; (2) 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; or (3) Trespasses in or upon utility… [read post]