Eusebius ( Gospel Preparation , 4.17) charges that human sacrifice was regularly practiced by ancient peoples:

“And whether it is Phylarchus, or any one else, who records that all the Greeks, before going out to their wars, offer a human sacrifice, do not thou hesitate to take him also as a witness of the daemoniacal possession of the Greeks: do not neglect either to declare that those in Africa, and the Thracians, and the Scythians, who follow the like practices, have been subjected to the same daemoniacal frenzies; as also the Athenians, and the inhabitants of the Great City, since these also used to sacrifice men at the festivals of Jupiter Maximus.

“But in fact if you were to collect the catalogue of all those who have been mentioned above, you would find that, as I might almost say, the whole manufacture of gods by the heathen depends upon these same murderous spirits and evil daemons. For if in Rhodes, and in Salamis and the other islands, and at Heliopolis in Egypt, in Chios, and Tenedos, and Lacedaemon, Arcadia, Phoenicia, Libya, and, besides all these, in Syria and Arabia, and among the Panhellenes and the Athenians who stand at the very head of them, in Carthage also and Africa, and among Thracians and Scythians, it has been shown that the rites of human sacrifice to daemons were celebrated in old times, and continued down to our Saviour’s time, why may you not say with good reason that all mankind were at that time enslaved to wicked daemons, and that life was not relieved from these great evils before our Saviour’s teaching shed light upon the world? For indeed it was proved by the statement of history that these things continued till the times of Adrian, and have been abolished since his reign: and this was exactly the time at which the doctrine of salvation began to flourish among all mankind.

“Moreover it is not in their power to say that they used to sacrifice to the evil daemons; since the history made it clear that the human sacrifices were dedicated especially to the great gods themselves. For it affirmed that they were offered to Hera and to Athena, to Kronos and Ares and Dionysus, and to supreme Zeus himself, and to Phoebus, that is to Apollo the most venerable and most wise of all: and these and none other they address as the greatest and best of saviours and gods.

“These then must themselves be the wicked daemons. For if they delighted in such human sacrifices and homicides, may you not with good reason reckon them in the same class of blood-guiltiness with the wicked spirits, whether they were said themselves to delight in such offerings, or to acquiesce in them, and connive at their being done by others?”