"Stanley...."
"And how can I reach you?"
"Oh," Stanley says, in the same rapid voice, "you don't have to reach, uh, me. You can just call the cops. Go straight to the cops." He reaches into a pocket and pulls out a greasy piece of pasteboard. "See, here's my report on him."
I look. The "report," the size of an index card, is labelled PRO-ACT: Phoenix Residents Opposing Active Crime Threat.... or is it Organized Against Crime Threat? In the darkening street it's hard to read. Some kind of vigilante group? Neighborhood watch? I feel very puzzled.
"Are you a police officer, sir?"
He smiles, seems very pleased by the question.
"No," he says.
"But you are a 'Phoenix Resident?'"
"Would you believe a homeless person," Stanley says.
"Really? But what's with the...." For the first time I take a close look at Stanley's trolley. It's a rubber-wheeled thing of industrial metal, but the device I had mistaken for a tank of propane is in fact a water-cooler. Stanley also has an Army duffel-bag, stuffed tight as a sausage with clothing or perhaps a tent, and, at the base of his trolley, a cardboard box and a battered leather briefcase.