The phrase "after they slaughtered" is correct and usable in written English.
It can be used in contexts discussing events that occur following an act of slaughter, whether literal or metaphorical.
Example: "The villagers mourned their losses after they slaughtered the livestock for the festival."
Alternatives: "following their slaughter" or "subsequent to the slaughter".
Beah's memoir documents his transformation from a child into a hardened, brutally efficient soldier who high-fived his fellow-recruits after they slaughtered their enemies — often boys their own age — and who "felt no pity for anyone".
Ser Gregor's brother, Sandor "The Hound" Clegane (Rory McCann), exacts gruesome revenge on rogue members of the Brotherhood Without Banners after they slaughtered a village.
The AFP reports that a group of men and women were arrested at the former Nazi concentration camp in Poland on Friday after they slaughtered a sheep, stripped off all of their clothes, and then chained themselves to the camp's famous Arbeit macht frei (or "work makes you free") gate.
It's a feeble attempt to hide the incredible pain and suffering food animals endure before they are slaughtered, and likely while and after they are slaughtered, all the time thinking and feeling perhaps, that people like Dr. Grandin and others really have their best interests in mind.
At age 6 or 7, I'd watch my father butcher the cows and I'd help pick the feathers off the chickens after they were slaughtered.
The law reformed the meatpacking industry, mandating that the U.S. Department of Agriculture USDAA) inspect all cattle, swine, sheep, goats, and horses both before and after they were slaughtered and processed for human consumption.
Nearly 200 cows belonging to the same Alberta herd as the one infected with mad cow disease were found to be free of the disease after they were slaughtered and tested over the weekend.
Anthropologists told the Guardian that a force of 200 armed men "marks a serious escalation" in comparison to previous encounters with the tribe, who first retreated into remote parts of the region in 1894, after they were slaughtered by a Peruvian landlowner.
They were slaughtered 10 days after the inoculation.
It is a profound commentary on her outlook that thuggish deeds by a few of the strikers were "unforgivable" -- but men like McNamara and Kissinger were lovable after they oversaw horrendous slaughter in Southeast Asia.
"You will receive nothing from us but coffin after coffin slaughtered in this way".
