It is being reported that Joseph Kuhla and Alyssa Shellhammer put their 6 month old son in bed with them and the baby stopped breathing. They are both charged with putting the child in danger.
http://wnep.com/2014/05/02/couple-charged-in-babys-death/
The Times News is reporting all the details
http://www.tnonline.com/2014/may/02/charges-babys-death