ISIS savages have crucified spies, hacked a thief's hand off with a meat cleaver and hurled a man of a roof for being gay in a brutal new wave of punishments.

Shocking new pictures show extremists carrying out gruesome public executions in town squares in northern Iraq.

In one set of images, a man is thrown to his death from an industrial building for the 'crime' of being homosexual.

ISIS savages have crucified spies (pictured), hacked a thief's hand off with a meat cleaver and hurled a man of a roof for being gay in a brutal new wave of punishments

Brutal: One man was launched from the top of an industrial building for the 'crime' of being gay

In one set of images, a man is thrown to his death after being accused of being homosexual

Another picture shows a man accused of being a thief being held down while his right hand is chopped off in front of a baying crowd

Another picture shows a man accused of being a thief being held down while his right hand is chopped off in front of a baying crowd.

Separate pictures show blindfolded men being tied up in public and shot in the head.

A report accompanying the grim ISIS photo reel is said to read: 'Implementing the Hadd and establishing the Sharia of Allah the Exalted.'

The punishments are carried out in 'Wilayat al-Jazirah' north of Mosul.

Separate pictures show blindfolded men being tied up in public and shot in the head

A report accompanying the grim ISIS photo reel is said to read: 'Implementing the Hadd and establishing the Sharia of Allah the Exalted'

It comes a day after militants were revealed to have electrocuted dozens of civilians in Mosul in a desperate bid to maintain control in the besieged city.

Dozens have been killed in the last two days alone after being accused of passing information to 'the enemy' while fanatics are back on the city streets policing the length of men's beards, according to local reports.

As Iraqi and Kurdish troops continued to move in on Mosul, depraved extremists electrocuted 30 prisoners who had been accused of 'collaboration with security forces'.

Dozens have been killed in the last two days alone after being accused of passing information to 'the enemy'

A condemned prisoner is pictured in a town square in northern Iraq with an executioner standing close by

Punishment: The gruesome public executions often draw large crowds of men and boys

And on Tuesday, five crucified bodies were put on display at a road junction, a clear message to the city's remaining 1.5 million residents that the ultra-hardline Islamists are still in charge, despite losing territory to the east of the city.

Others were seen hanging from electricity poles and traffic signals around the city, residents said on Wednesday.