ISIS fanatics have warned of random killings in a chilling poster showing a body lying in a Manchester street - nearly a year after a deadly concert attack in the city.

The propaganda image shows a darkened street corner in Manchester with the words 'Islamic State' scrawled in blood above a corpse on the pavement.

A message accompanying the picture, showing the Little Ancoats Street alleyway in the city's Northern Quarter, warns: 'We will fulfill our promises to you'.

It comes just under a year since British-born Salman Abedi killed 22 including children as young as eight when he detonated a suicide bomb at the exit of Manchester Arena.

ISIS fanatics have warned of random killings in a chilling poster showing a body lying in a Manchester street (pictured) - nearly a year after a deadly concert attack in the city

The propaganda image shows a darkened street corner in Manchester with the words 'Islamic State' scrawled in blood above a corpse on the pavement

The atrocity, on May 22, was carried out using a shrapnel-laden homemade explosive as young music fans were leaving a concert by Ariana Grande.

A day later, ISIS claimed the attack was carried out by 'a soldier of the Khilafah' in response to 'transgressions against the lands of the Muslims.'

According to the respected SITE Intelligence group, which monitors terror activity, the latest ISIS threat came with warnings of random attacks on citizens of Western countries.

It comes just under a year since British-born Salman Abedi killed 22 including children as young as eight when he detonated a suicide bomb at the exit of Manchester Arena

The atrocity, on May 22, was carried out using a shrapnel-laden homemade explosive as young music fans were leaving a concert by Ariana Grande

It is the latest in a long line of online threats issued by the terror group.

Just days ago, extremists issued a poster vowing to bring bloodshed to the skies with attacks on aircraft.

The terror group warned plane passengers 'you will be easy prey' and showed what appeared to be the inside of an aircraft cabin.