I don't quite get the way stamina works, i most these 'doodle jump' type games you loose when touching the bottom of the screen, but this teleports you to the top? Also it seems that running out of stamina means that you cannot move, which would lead you to be caught by the scrolling screen, but again your just teleported to the top.
Also do I loose something on contact with the other people? It made a noise, but I don't quite follow. The sounds are something.. for sure :D
Well, I htink you had an idea here, that could be fun, the running out of stamina meets 'doodle jump' meets crime, I get that. But it sadly doesn't quite translate.
I saw what you wrote on the game about losing steam, and I get that, so good on you for having something to present. A somewhat broken game is better than no game, because you can always make a somewhat broken game good :)