[It's normal for family members to blame themselves, and it's a shame to see a drug problem in someone so young. Barely more than a kid, maybe experimenting with his friends at a party or something...

Poor Mycroft will be left behind when they get to the hospital, stopped at a pair of double doors as the paramedics rush Sherlock through them on the gurney.]

I'm sorry, sir, but it's no public access past this point. The waiting room is just down to the right, and there are payphones there to call your folks. Someone will come out to speak to you when we have more news.