An ugly European trend has been the cover-up of Islamic religiously motivated violence against non-Muslims by claiming that the perpetrators are mentally ill or lack accountability largely because of their drug use. The Halimi case has been the most notable example of this.

I’ve written about the brutal murder of an elderly Jewish nursery school director over and over, over the years.

The 66-year-old director of an Orthodox Jewish nursery was woken from her sleep when she was violently beaten by her twenty something Muslim neighbor who then dragged her to the window.

Yonathan Halimi, Sarah Lucy’s son, describes the killer’s family as being known for its anti-Semitism. One day, one of the killer’s sisters pushed my sister down the stairs, and the next time she called her a dirty Jew, he described. Sarah’s brother said that the killer called Sarah and her daughter, “dirty Jews”.

The police were on the scene before the murder and did nothing.

They heard Kobili Traore chanting Muslim prayers and Koranic verses. Unsure about the situation and the potential threats to the family, they asked for reinforcements. Additional policemen arrived quickly. However, for some unclear reason, the BAC unit still refrained from breaking in.

In the meantime, Kobili Traore put on new clothes and climbed out of the window to reach Sarah Halimi’s apartment, which was at the same level as Diara Traore’s.

He allegedly assaulted the Jewish woman and hit her mercilessly. From time to time he resumed Koranic recitation. Many neighbours, woken by the old woman’s screams or the assaulter’s religious chanting, called the police.

Some gave details about the exact location of the assault, the attacker’s identity, the fact he vilified his victim as a Jewish person and as “a Satan” while hitting her, or even — as far as the Muslim neighbours were concerned — the Koranic portions he chanted.

Yet the police still failed to storm Sarah Halimi’s apartment and rescue her. Eventually, Kobili Traore is claimed to have shouted that the woman was “mad and about to commit suicide”, and threw her out of the window.

He had time enough to climb back to Diara Traore’s apartment where he finally was arrested. His hands were covered in blood. There was blood everywhere in his victim’s apartment.

The Muslim killer knew exactly what he was doing. He even contrived to try and make her murder look like a suicide.

And he got away with it because he smoked pot.

A French prosecutor has dropped charges against the killer of Jewish kindergarten teacher Sarah Halimi after experts ruled he had suffered a massive psychotic episode by smoking cannabis.

In an appeals court hearing on Wednesday Traoré admitted killing Ms Halimi, saying he was not aware of his actions on the night of the murder and did not recognise when he broke in.

“I felt persecuted. When I saw the Torah and a chandelier in her home I felt oppressed. I saw her face transforming,” he said.

Muslim anti-Semitism is now officially a mental illness. As long as it’s supplemented with marijuana.

Local prosecutors in Paris initially argued that Kobili Traoré should be put on trial for his actions. But they were opposed by the more senior procureur général, which argued Traoré should be hospitalised.

Mr Bidnic said there were “no good solutions in the case”, adding: “This is Sarah Halimi’s tragedy, her family’s tragedy and this boy’s tragedy, although I’m not comparing the two. Sending him to hospital is not ideal nor sending him to prison.”

Sending him to the gallows would be ideal.

Francis Szpiner, another Halimi family lawyer, said the case was setting a historic precedent: “You’re saying that people can walk free after carrying out criminal action just because they were allegedly not aware of the effects of drugs or other substances?

“Will this also apply to drunk drivers who kill children on the road?”

Of course not. Just Muslims who murder Jews.