Need more details, for sure, but I don't think her story is fishy in any particular way. A coworker of mine got a gun shoved in his face after work one night, he cooperated, handed over his wallet, emptied his pockets, had no cash on him...and the fucking dude cussed him out, spat in his face and shot him in the thigh. Big caliber bullet, too. Fucked up his leg so bad he now has an artificial femur. Missed severing his femoral artery by an inch (he'd have bled to death in a minute). So, yeah, some really messed up kids with a gun? You bet I believe it.