Riverdale US 3 - Episode 18 Part 1 - Chapter Fifty-Three: Jawbreaker

While F.P. and Jughead investigate Baby Teeth’s death, the coroner tells them that a matchbox from the Maple Club had been lodged in his throat at the time of his death. Upon arriving at Penelope’s brothel, they find a client foaming at the mouth and gripping a knife after consuming a bad batch of Fizzle Rocks, known as “G”. F.P. locks up numerous consumers of the bad batch of the drug, and they tell him that Kurtz is the one dealing to them.