Final answer:
The Intent to Deprive Permanently in robbery implies that the accused planned to take property with no intention of returning it. Without evidence of this intent, a charge of robbery may not hold, even if the suspects were caught with an unlawful weapon.
Step-by-step explanation:
The Intent to Deprive Permanently element of robbery is a crucial aspect of the crime which indicates that the perpetrator has the intention to take property from someone else without the intention of returning it.
In the scenario where the police apprehend two individuals with evidence of carrying an unlawful weapon, establishing this intent is essential for proving an armed robbery. If the suspects intended only to temporarily take the property or there's insufficient evidence of their intent to permanently deprive the owner of it, the element is not satisfied, and a charge of robbery may not be appropriate.