Rita Reveals a New Suspect

You look closer at the crib. There's blood everywhere.

Suddenly, Rita bursts out, "It was that man. The exterminator. He's the one who made Isabella sick!"

"Exterminator!" you say. "Tell me more." Blinking back tears, Rita tells you that a man came and sprayed all the apartments earlier today. "He was from the Hitchcock Chemical Company," she says. "My sister said he assured her it would be harmless."

"What was he spraying for?" you ask.

"Roaches," she sobs.

Continue searching the apartment

An Access Excellence Science Mystery sponsored by Genentech, Inc.