There is no official confirmation yet but Egyptian media believe the news to be reliable and two pictures released by the same Twitter sources show what they describe as “the ISIS carrying out the execution of Coptic prisoners in the province of Tripoli”.

In the first picture five men wearing the notorious orange jumpsuit are kneeling while hooded hangmen armed with knives stand behind them.

In another picture more men wearing the orange jumpsuit appear in a line with their executioners under a message in English that reads “revenge for the Muslim women persecuted by Coptic crusaders in Egypt”.

These pictures along with others were published by Dabiq, Isis’ online magazine in English.

According to elwatannews an Egyptian newspaper, one of ISIS terrorists called Abu Suleiman Al Jahbazy   has tweetted in his twitter account in support of ISIS and has used a similar hashtag : # The letter signed with blood.

This is exactly the hashtag used in the video of  beheading 21 kidnapped Egyptians.