It's 100 days since the terror attack at the Manchester Arena which claimed the lives of 22 men, women and children.
In the 3 months since, the police have made a number of arrests, spoken to hundreds of people and trawled through hours and hours of CCTV footage.
Greater Manchester's Chief Constable, Ian Hopkins, says it's vital the investigation is carried out in a methodical way.
Last night's ITV documentary, which marked 100 days following the Manchester terror attack, left many viewers in tears.
A man paralysed from the waist down after the Manchester bomb in May is due to leave hospital care for the first time in three months.
Remembering Nell- a garden in memory of Nell Jones