A total of 145 people are thought to have sat down for the 'iftar' meal at Mosul, Iraq, but only 100 walked away alive, according to reports out of the embattled city.
These reports from Iraqi media, these are not the first time ISIS militants have been known to be targeted by poisoned food.
Dozens of so-called “Islamic State soldiers” allegedly died in similar circumstances in November when the “Free Syrian Army rebel group” sneaked into their camp - where 1,200 were supposedly stationed - posing as chefs and poisoned their lunches.
Sources inside the “rebel” group, which battles both ISIS and the Syrian government, claimed at least ten ISIS fighters died after eating the contaminated lunch, Mail Online reported.
Images have emerged throughout Ramadan showing ISIS extremists sitting down to lavish meals while those living under its brutal regime starve.
Undercover footage from the terror group's adopted capital of Raqqa in Syria showed hundreds of young boys and burqa-clad women queuing for food and water in the blistering heat.