Five Teens Found Dead In A South Florida Hotel

Peterson Nazon, 17 one of the five teens who died after inhaling carbon monoxide at a South Florida hotel

  

The day after Christmas, Juchen Martial wanted to celebrate his 19th birthday. So he and four friends from their Little Haiti neighborhood rented a Hialeah motel room Sunday for a night of fun and fast food. By 2 p.m., a hotel maid discovered all five teenagers dead, apparently poisoned by carbon monoxide fumes.
     The car they had driven a red Kia Optima, was left running in the bottom-floor, single-car garage. The door to the interior stairway leading to the room on the second floor was opened slightly, allowing the odorless, deadly fumes to seep upstairs. "It seems like this is a tragic accident," said Hialeah police spokesman Carl Zogby.
     The car engine was still running when Hialeah police and firefighters arrived at the hotel Monday afternoon. The victims were: Martial, who turned 19 on Sunday; Evans Charles, 19; Jonas Antenor, 18; Peterson Nazon, 17; and Jean Pierre Ferdinand, 16.

Whyd they leave the car running? :S