Jake Fahri, who killed a 16-year-old boy when he was 19, is accused of releasing rap music about the murder.
Leanne Ekland, mother of Max Dixon, says a video posted by her son's killer from prison showed "no remorse".
Jake Fahri, who served 14 years in jail for murdering schoolboy Jimmy Mizen, breached licence conditions.
A child in Hampshire has died of strep A, officials confirm, bringing the total deaths to eight.
London Fire Brigade was called to a house on Waite Davies Road in Lee on Saturday night.
Brett Mullan, who robbed four bookmakers, was caught after giving his details to a ticket inspector.
