Mar 4 (Agencies): Known for their barbaric attacks on mankind in the name of religion, the inhuman ISIS militants crossed all limits of barbarism when they tricked a heartbroken mother into eating her dead son's remains, reported The Sun.

This heinous act of the ISIS militants was revealed by a British man Yasir Abdulla, who left his home in Keighley, West Yorkshire to fight against the ISIS.

When a Kurdish mother, who was desperately looking for her kidnapped son, approached the ISIS, the merciless militants pretended to be very kind to her at first, Yasir told The Sun.

They asked the lady to rest for a while as she had travelled a long way to see her son.

Soon, they got her some tea and served her some rice with meat and soup.

When the old mother finished eating and asked about her son, the cold-hearted militants jeered at her and told her that she just ate her dead son's meat.

The brutal militants had killed her son, chopped him to pieces and served the human meat to the grief-stricken mother.

Describing the horrific incident, Yasir said, “They brought her cups of tea and fed her a meal of cooked meat, rice and soup. After she finished the meal and asked to see her son they laughed and said, 'You’ve just eaten him.’”

Expressing his hatred for the ISIS men, the 36 year old Yasir stated that after learning the plight of this mother, he decided to fight the ISIS to save his people from them.

Brave Yasir Abdulla has left his wife and four kids behind to fight the ISIS.

Talking about how the ISIS burn people alive and behead them mercilessly, Yasir stated that the jihadists are good at scaring people.

However, the Kurds are not scared of them, he added.

"Someone has to stand and fight. We have got thousands of people in many villages and towns behind us. If we fall then all of those places fall, and that can’t happen,” said a confident Yasir.