Álvaro de León Valdez

Cult member convicted of killing Constanzo and Martín Quintana Rodríguez on Constanzo's orders

Álvaro de León Valdez (Cult member convicted of killing Constanzo and Martín Quintana Rodríguez on Constanzo's orders) is discussed on podcasts in TMT.

Discussed in

  • The Matamoros Devil Murders (Part 2)

    Morbid · May 25, 2026 · 55 min

    Ash Kelley and Alaina Urquhart conclude the story of Mark Kilroy's 1989 murder by Adolfo Constanzo's drug-smuggling cult near Matamoros, Mexico.