Natasha Singer writes for the NYT:
Another unlicensed injector arrested in 2004 had a five-gallon bucket of industrial silicone, the kind used to seal furniture or lubricate car engines, that she injected in her clients' faces and bodies, detectives said. The woman also kept a tube of Krazy Glue in a night stand next to her syringes. "Sometimes they use Krazy Glue to plug up the holes they have injected into," the undercover detective said. "But some of them tell us they mix Krazy Glue with saline and inject that. I don't think the public is aware of the consequences of being injected with unknown substances in unsanitary apartments."