Hello, Mr. P

This is weird. Sections of Invercargill Prison, on New Zealand's South Island, were cordoned off on Wednesday and 11 people were hospitalised because of a "hazardous substance". Someone was smoking pure methampetamine.

There is discussion of "decontamination by specialist fire service personnel" and "respiratory distress" from the "fumes". I don't know much about "P"; in fact it's the first I've heard of it, so I'm not sure if this is just the usual meth-mouth hysteria.