Firebomb killer was released by police after threatening to torch Michelle Pearson's home and smashing windows weeks before deadly arson attack, inquest told

An inquest into the deaths of Michelle Pearson and her four children following a devastating attack on their home in December 2017 is being held. On day two, a police officer admitted there were things he have done 'better and differently' during the investigation into Zak Bolland. Michelle Pearson and her four children were murdered in an arson attack at their home in Walkden.