JV team ISIS is now dissolving its enemies in nitric acid.

On Wednesday, an “informed source” revealed to Iraqi News that the Islamic State horrifyingly used nitric acid to torture and kill 25 residents in Mosul, whom ISIS alleged were “spies.”

The supposed “spies” were “accused of working for the Iraqi government’s security forces,” reports International Business Times. They were captured in Mosul, an ISIS hotbed in northern Iraq.

“ISIS terrorist members executed 25 persons in Mosul on charges of spying and collaborating with Iraqi security forces,” said the source in a statement. “ISIS put the citizens in a large tub containing nitric acid inside one of its headquarters.”

The source added, “ISIS members tied each person with a rope and lowered him in the tub, which contains nitric acid, till the victims organs dissolve.”

Murder by acid is obviously especially barbaric. “Nitric acid is generally used for manufacturing ammonium nitrate that can be used to make fertiliser and explosives but it can also be used for photoengraving, etching steel, and reprocessing spent nuclear fuel,” notes IBT.

"ISIS members tied each person with a rope and lowered him in the tub, which contains nitric acid, till the victims organs dissolve."

-Informed Source to Iraqi News

Unfortunately, utter barbarism is nothing new from ISIS. The Islamic terrorist group frequently beheads its victims, drowns them in cages or burns them alive. Children have been raped, crucified and even buried alive at the hands of the extremist group. ISIS often trains their child soldiers to murder in atrocious fashion in the name of their god; most recently nicknamed "Cubs of the Caliphate."

“ISIS members tied each person with a rope and lowered him in the tub, which contains nitric acid, till the victims organs dissolve.”

Iraqi News source

In recent days, ISIS is reportedly losing ground in Iraq and Syria, though the group is still doing much damage by their especially violent response, notes The Daily Caller. "The Pentagon believes approximately 30 to 35 percent of ISIS territory has been retaken in the two countries since Operation Inherent Resolve began."

No footage is available to confirm the execution by acid claim.

The video below shows ISIS members training children to murder in the name of their god.