St. Peter Martyr is murdered (in a forest) by two assassins with a sword; with his blood he writes on the ground 'Credo in Deum' (usually a fellow friar is also attacked or murdered)

Martelaarschap van H. Petrus Martyr

attributed to Domenico Maria Canuti, 1630 - 1684

Heilige Anastasius I, Heilige Theodora van Alexandrië, Heilige Vitalis en Valeria van Ravenna, Heilige Petrus Martyr van Verona (27-29 april)

Jacques Callot, 1632 - 1636