Countdown to Danger #3 Deadly Heist

You are standing inside a busy city bank, wary of three suspicious people you just saw come in. Suddenly an EAR-SPLITTING SCREAM makes you jump. The alarm starts ringing. One of the suspicious trio, a man, has pulled a grenade out of his bag. The woman has just melted the security camera with her laser shooter. Do you get down on the floor like they tell you? Or try to escape when they turn their backs? 30 minutes. 30 paths. You choose if you live or die.