FACTS:  

Narcotics officers were doing surveillance and chanced upon the accused in a cemetery who seemed to be high on drugs.  He tried to resist the police officers  and  upon  inquiry,  found  that  the  accused  was  possessing  what seemed to be crushed marijuana leaves.   

HELD:  

A stop-and-frisk was defined as the vernacular designation of the right of a police officer to stop a citizen on the street, interrogate him, and pat him for weapons.  It has been held as one of the exceptions to the general rule against searches without warrant.