Trigger warning (suicide) question

My brother in-laws girlfriend hung herself today and set the house on fire, the person who found her said that there was foam and blood coming out of her mouth but they did CPR. The EMT also did CPR.

Due to COVID-19, no one is allowed to see her and she doesn’t have family she talks to either. We tried calling for information in hopes to know she was okay. All they were able to tell us because we called over the phone is she was stable but on a breathing machine. They said they can’t give any information over the phone but unfortunately we can’t see her. I’m so concerned.

My question is, is the only reason she breathing/alive because of the machine?

*The fire was contained to one room when they were able to get in and the fire department put it out. It is a fairly large house