Detroit Gas Station Clerk Ordered to Stand Trial After Fatal Shooting

A Detroit gas station clerk locked customers inside the store and taunted an angry customer, leading to a fatal shooting.
Video shows the angry customer threatening violence after his attempt to make a purchase failed.
The clerk locked four people inside before unlocking the door seconds before a man was shot dead.
The defense attorney claims the shooting was due to an argument between the customer and the victim.
The clerk has been charged with involuntary manslaughter while the customer faces murder charges.