I am not sure that's the one, Suff.
The murder was carried out on the 15th and the accused, a Moroccan, Ahmed ALID, was in court on the 17th. Details were in all the papers and the TV news from the 16th, including one from Cleveland Police naming him. There were photos of the house and the victims were named. That was the week before the 'mysterious' Telegraph report.
The "Legal reasons" perpetrator and the act are still not known, but he is thought to be a Libyan who entered the UK in 2012.