Tragic, after decapitated a teacher in France, the killer posted an horrific photo of the victim before he was shot dead by police.

According to reports of police, the suspect stabbed the middle school history teacher to death in Conflans-Sainte-Honorine, a residential suburb north-west of Paris on Friday afternoon in a brutal terror attack.

Before the murder, the 47-year-old teacher had shown his pupils cartoons of the Prophet Muhammad in earlier this month, French officials said on Friday. As we know, to showing or creating cartoons of Prophet Muhammad is considered blasphemous by Muslims and has previously been the cause of terrorist attacks in France, when extremists targeted the satirical magazine Charlie Hebdo.

The teacher was killed near the school. The suspect, an 18-year-old born in Moscow, dead just a few miles from the scene of the stabbing.

He was heard shouting ‘Allahu Akbar’ – Arabic for God is the Greatest – before posting the gruesome image on social media, it’s claimed, along with a threat in French to those who “insult” the prophet Muhammad.

Now, the account has since been suspended.