Would you say something?

My dad is getting worse in hospice..just two days ago he was sitting up for a few minutes in the morning and talking normally. It was really awesome. He occasionally slurs and is very weak from aggressive cancer..
But today I can't even wake him, he's been in hospice one week today.
His roommate has his TV up loud on Westerns , so there's lots of gunshots. It's not obscenely loud but pretty loud and I'm so damn anxious of ever putting someone out or even asking a small request. 😟 I don't know whether to ask if he could turn it down a couple notches as my dad is nearing the end. I don't know if it's really affecting my dad though..he's in a deep sleep. Would you say anything or just let it go?