Any person who is found –

(a) armed with any dangerous or offensive weapon or instrument, with intent to commit a crime;

(b) having in his possession without lawful excuse any instrument for making an entry into a place to which this chapter applies;

(c) having his face masked or blackened, or being otherwise disguised, with intent to commit a crime –

(d) .  .  .  .  .  .  .  .  

is guilty of a crime.

Charge:  Being found prepared for the commission of a crime.