It's alleged the suspect in the PC Blakelock murder wrote a rap about the killing while serving a sentence for affray. Nicholas Jacobs is alleged to have written:
"Me have de chopper we have intention to kill an police officer PC Blakelock..."
The rap went on "he beg for mercy but it didn't matter.. him get capture. Him have to face consequences."
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The film had formed part of a commemoration to the Choucair family, three generations of whom died in the fire.
John Nolan, who was found with cigarettes and two lighters, suffered burns on 65% of his body after being alight for around six minutes.
Known as Pily she died in January, seven months after the disaster, having suffered a stroke.