PETALING JAYA, Sept. 23 -- Sleeping in your car may seem convenient at times, but there are huge risks that come with it.

Since the tragic death of three local college students, who fell asleep in their car with the engine running last week, many Malaysians have been curious to find out just how dangerous it can be to sleep in a car.

While there have been reports saying that it's okay to sleep in a car with the windows rolled down, the Ministry of Health (MoH) debunked that statement today with a post on its official Facebook page.

According to MoH, sleeping in your car is never a safe bet, regardless of whether the windows are up or rolled down because of the carbon monoxide (CO) gas build up in the "closed air circulation" environmen...