What else would they turn up in?
Also you haven't been on speaking terms with your Mum for a while right? That would be a valid explanation as to why you didn't answer the phone when she rang if they press you about it.
Not sure what to say about the other relatives though.
Otherwise you'll just have to pretend to cooperate and stay calm.
I already got released, but: grammar wasn't clear.
I meant, "the police turned up, so I'm now in a police car".
Also, the fact I wasn't answering my phone to my grandfather (only other relative who tried to my knowledge and that was less than 12 hours before the police ambush) could be explained by a) I wanted to be alone and haven't been or wanted to be in contact with any relatives for months now b) I never talk on the phone routinely with any relatives besides my mother on occasion in the past; they also never call me and c) given I had discovered that my mother have been informed of my suicidalness the day before and I'd had her calls blocked for a few weeks, when I saw a call from my grandfather who never, ever calls me I assumed without question it was my mother either using his phone or putting him up to it.
Anyway, it doesn't really matter since I'm out for now and probably won't go in again unless I fail the charcoal method and get resuscitated (although I'm planning to write and sign a DNR in the hope they won't)