Pāli · Sutta Piṭaka (Pāli, Mahāsaṅgīti)
Vasabhattheragāthā
“Pubbe hanati attānaṁ, pacchā hanati so pare; Suhataṁ hanti attānaṁ, vītaṁseneva pakkhimā.
English · Bhikkhu Sujato
Vasabha
First one kills oneself, then one kills others. One kills oneself, really dead, like one who kills birds using a dead bird as a decoy.