London, Dec 5: At least 23 men, believed to be Houthi fighters, killed somewhere in Yemen by the Islamic State (ISIS) known for its atrocities. The group has released a series of four execution videos from showing new way of their brutality.
The militant group used rocket launcher, boat explosion, mortar and their traditional beheading to carry out executions of Shi'ite rebels.
They used rocket launcher to kill six people, another six were put on a boat which was sent out to sea and exploded, four were obliterated by the mortar shells hung around their necks and nine were beheaded with sharp daggers.
ISIS has developed a brutal reputation for their unimaginable levels of cruelty and violence.
The latest videos have come soon after UK's first airstrikes on Syria, where ISIS controls large swathes of territory. These videos have been shared by the ISIS supporters. reported the Daily Mail.
The Houthis are a Sunni Muslim group that has been battling AQAP. ISIS, who claim to be a Sunni group, see them as 'apostates' - or those who have abandoned Islam.
Attacks by pro-ISIS groups intensified in October after they pledged allegiance to the group's leader Abu Bakr al-Baghdadi.