I had never heard of it before watching this seventies crime movie. A crime flick that looks like a fifties or late forties film, speaking of juvenile delinquency. Not the seventies genre, for sure. The story is very surprising, where a bunch of very young hoodlums pull a daring and clever armored truck heist, behaving like professionals. Very surprising. I did not expect so much. And seeing old movie actors like Oda Lupino and Lloyd Nolan is pretty weird and funny too. Yes, a very good little film which grabs you, despite the fact that you have only a few spectacular and exciting elements. But don't misunderstand me, that's not a masterpiece, just a smart little grade B picture. Music score all along the film is pretty entertaining too.