1.16.050

No enforcement official conduct any search without a valid warrant unless

(a) Incident to making a lawful arrest; or

(b) With the knowing, voluntary consent of the person being searched; or

(c) When he has probable cause to believe that the person searched may be armed and dangerous, and then only to the extent necessary to detect the presence of a weapon;

(d) When the search is of a motor vehicle capable of being driven away before a warrant can be obtained, and the officer has probable cause to believe that it contains contraband, stolen or embezzled property.