109. A person making a search may enter the place wherein he is authorized to search for a thing.
He may seize, in addition to the thing searched for, any thing in plain view described in article 95.
He may also search any person present on the premises where the search is made if he has reasonable grounds to believe that the person has the thing searched for on his person.
If the person must use force in making the search, he shall not use more force than necessary.