Butterfly - Perp Drill
perpnoun Police slangthe perpetrator of a crimeIf you've ever seen any TV police drama, there will be a scene where the suspect is placed against the wall, h...
![Butterfly - Perp Drill](https://i.ytimg.com/vi/TSCP1FBL0Uw/maxresdefault.jpg)
perpnoun Police slangthe perpetrator of a crimeIf you've ever seen any TV police drama, there will be a scene where the suspect is placed against the wall, h...