Last night not long after I put Landon down to sleep his Snuza went off. We weren't that concerned because it falls off a few times a week it seems. So my hubby went up stairs to turn off the alarm and put it back on well I heard him yelling for me and ran up. When he got to him he wasn't moving at all and was limo when he picked him up by the time he got downstairs he moved his head a little and I picked him up and had troubles waking him he just kept going back to sleep. Never acted like that before I told my hubby to call 911. By the time they got here he was laughing and happy again. We tried to take him to the children's hospital to get looked at but they said it would be at least 3 hours before he got taken back and there were kids coughing and vomiting  all over so we took him home and to the pediatrician this morning they said he has reflux and ALTE acute life threatening event. Now we have to elevate his mattress and pray it doesn't happen again. It was so terrifying!