It still happens and can be prevented
This happened Saturday 30 Dec, 2017. It's meant as a reminder to not defeat those warning devices we all have in our units. Take it for what it is. It was a Father, son and grandfather.
Carbon monoxide blamed for deaths of 3 Central Texas hunters. Authorities in Central Texas say three relatives on a hunting trip are believed to have died of carbon monoxide poisoning inside a box trailer that was converted into a cabin. ... He says there was no way for the poisonous fumes from the heaters to escape